diff --git a/public_html/authenticators/subscription.php b/public_html/authenticators/subscription.php
new file mode 100644
index 0000000..705d69c
--- /dev/null
+++ b/public_html/authenticators/subscription.php
@@ -0,0 +1,25 @@
+<?php
+/*
+ * ReDonate is more free software. It is licensed under the WTFPL, which
+ * allows you to do pretty much anything with it, without having to
+ * ask permission. Commercial use is allowed, and no attribution is
+ * required. We do politely request that you share your modifications
+ * to benefit other developers, but you are under no enforced
+ * obligation to do so :)
+ * 
+ * Please read the accompanying LICENSE document for the full WTFPL
+ * licensing text.
+ */
+
+if(!isset($_APP)) { die("Unauthorized."); }
+
+try
+{
+	$sSubscription = Subscription::FindByEmail($router->uParameters[1], $router->uParameters[2]);
+}
+catch (NotFoundException $e)
+{
+	throw new RouterException("No such subscription was found.");
+}
+
+$sRouterAuthenticated = true;
diff --git a/public_html/classes/subscription.php b/public_html/classes/subscription.php
index 2ab545d..cf29e59 100644
--- a/public_html/classes/subscription.php
+++ b/public_html/classes/subscription.php
@@ -36,15 +36,24 @@ class Subscription extends CPHPDatabaseRecordClass
 			'LastEmailDate'		=> "LastEmail"
 		),
 		'boolean' => array(
-			'IsConfirmed'		=> "Confirmed"
+			'IsConfirmed'		=> "Confirmed",
+			'IsActive'		=> "Active"
 		),
 		'campaign' => array(
 			'Campaign'		=> "CampaignId"
 		)
 	);
 	
-	public static function FindByEmail($email)
+	public static function FindByEmail($email, $key = "", $expiry = 0)
 	{
-		return self::CreateFromQuery("SELECT * FROM subscriptions WHERE `EmailAddress` = :EmailAddress", array(':EmailAddress' => $email), 0);
+		if(empty($key))
+		{
+			return self::CreateFromQuery("SELECT * FROM subscriptions WHERE `EmailAddress` = :EmailAddress", array(':EmailAddress' => $email), $expiry);
+		}
+		else
+		{
+			return self::CreateFromQuery("SELECT * FROM subscriptions WHERE `EmailAddress` = :EmailAddress AND `SettingsKey` = :SettingsKey", 
+				array(':EmailAddress' => $email, ':SettingsKey' => $key), $expiry, true);
+		}
 	}
 }
diff --git a/public_html/modules/error/nosuchsubscription.php b/public_html/modules/error/nosuchsubscription.php
new file mode 100644
index 0000000..b3903ef
--- /dev/null
+++ b/public_html/modules/error/nosuchsubscription.php
@@ -0,0 +1,16 @@
+<?php
+/*
+ * ReDonate is more free software. It is licensed under the WTFPL, which
+ * allows you to do pretty much anything with it, without having to
+ * ask permission. Commercial use is allowed, and no attribution is
+ * required. We do politely request that you share your modifications
+ * to benefit other developers, but you are under no enforced
+ * obligation to do so :)
+ * 
+ * Please read the accompanying LICENSE document for the full WTFPL
+ * licensing text.
+ */
+
+if(!isset($_APP)) { die("Unauthorized."); }
+
+throw new NotFoundException("No such subscription was found.");
diff --git a/public_html/modules/subscribe.php b/public_html/modules/subscribe.php
index 3890c70..f81bc73 100644
--- a/public_html/modules/subscribe.php
+++ b/public_html/modules/subscribe.php
@@ -50,7 +50,7 @@ try
 	
 	foreach(Subscription::FindByEmail($_POST['email']) as $sSubscription)
 	{
-		if($sSubscription->sCampaignId == $sCampaign->sId)
+		if($sSubscription->sCampaignId == $sCampaign->sId && $sSubscription->sIsActive == true)
 		{
 			$exists = true;
 		}
diff --git a/public_html/modules/subscription/change_amount.php b/public_html/modules/subscription/change_amount.php
new file mode 100644
index 0000000..365cd56
--- /dev/null
+++ b/public_html/modules/subscription/change_amount.php
@@ -0,0 +1,43 @@
+<?php
+/*
+ * ReDonate is more free software. It is licensed under the WTFPL, which
+ * allows you to do pretty much anything with it, without having to
+ * ask permission. Commercial use is allowed, and no attribution is
+ * required. We do politely request that you share your modifications
+ * to benefit other developers, but you are under no enforced
+ * obligation to do so :)
+ * 
+ * Please read the accompanying LICENSE document for the full WTFPL
+ * licensing text.
+ */
+
+if(!isset($_APP)) { die("Unauthorized."); }
+
+if(!empty($_POST['submit']))
+{
+	if(empty($_POST['currency']))
+	{
+		flash_error("Please select a valid currency.");
+	}
+	
+	if(empty($_POST['amount']) || preg_match("([0-9]*[.,][0-9]+|[0-9]+)", $_POST['amount']) == false)
+	{
+		flash_error("Please enter a valid amount.");
+	}
+	
+	if(count(get_errors(false)) == 0)
+	{
+		$sSubscription->uAmount = str_replace(",", ".", $_POST['amount']);
+		$sSubscription->uCurrency = $_POST['currency'];
+		$sSubscription->InsertIntoDatabase();
+		
+		flash_notice("The monthly pledge amount for this subscription was successfully updated.");
+		redirect("/manage/{$sSubscription->sEmailAddress}/{$sSubscription->sSettingsKey}");
+	}
+}
+
+$sPageTitle = "Change pledge amount";
+$sPageContents = NewTemplater::Render("subscription/change_amount", $locale->strings, array(
+	"email"		=> $sSubscription->sEmailAddress,
+	"key"		=> $sSubscription->sSettingsKey
+));
diff --git a/public_html/modules/subscription/manage.php b/public_html/modules/subscription/manage.php
index 81b9be5..a847d9e 100644
--- a/public_html/modules/subscription/manage.php
+++ b/public_html/modules/subscription/manage.php
@@ -13,7 +13,55 @@
 
 if(!isset($_APP)) { die("Unauthorized."); }
 
-$sNotice = empty($sNotice) ? "" : $sNotice;
+$sOtherSubscriptions = array();
+
+foreach(Subscription::FindByEmail($sSubscription->sEmailAddress) as $sOtherSubscription)
+{
+	/* We don't want to add the currently visible subscription to the
+	 * list of other subscriptions. */
+	if($sOtherSubscription->sId != $sSubscription->sId)
+	{
+		if($sOtherSubscription->sIsConfirmed == false)
+		{
+			$sStatus = "Awaiting confirmation";
+		}
+		elseif($sOtherSubscription->sIsActive == true)
+		{
+			$sStatus = "Active";
+		}
+		else
+		{
+			$sStatus = "Cancelled";
+		}
+		
+		$sOtherSubscriptions[] = array(
+			"name"		=> $sOtherSubscription->sCampaign->sName,
+			"amount"	=> Currency::Format($sOtherSubscription->sCurrency, $sOtherSubscription->sAmount),
+			"key"		=> $sOtherSubscription->sSettingsKey,
+			"status"	=> $sStatus
+		);
+	}
+}
+
+if($sSubscription->sIsConfirmed == false)
+{
+	$sStatus = "Awaiting confirmation";
+}
+elseif($sSubscription->sIsActive == true)
+{
+	$sStatus = "Active";
+}
+else
+{
+	$sStatus = "Cancelled";
+}
 
 $sPageTitle = "Manage your subscriptions";
-$sPageContents = NewTemplater::Render("subscription/manage", $locale->strings, array("notice" => $sNotice));
+$sPageContents = NewTemplater::Render("subscription/manage", $locale->strings, array(
+	"name" 		=> $sSubscription->sCampaign->sName,
+	"amount"	=> Currency::Format($sSubscription->sCurrency, $sSubscription->sAmount),
+	"email"		=> $sSubscription->sEmailAddress,
+	"key"		=> $sSubscription->sSettingsKey,
+	"status"	=> $sStatus,
+	"other"		=> $sOtherSubscriptions
+));
diff --git a/public_html/modules/subscription/unsubscribe.php b/public_html/modules/subscription/unsubscribe.php
new file mode 100644
index 0000000..3b47b5e
--- /dev/null
+++ b/public_html/modules/subscription/unsubscribe.php
@@ -0,0 +1,39 @@
+<?php
+/*
+ * ReDonate is more free software. It is licensed under the WTFPL, which
+ * allows you to do pretty much anything with it, without having to
+ * ask permission. Commercial use is allowed, and no attribution is
+ * required. We do politely request that you share your modifications
+ * to benefit other developers, but you are under no enforced
+ * obligation to do so :)
+ * 
+ * Please read the accompanying LICENSE document for the full WTFPL
+ * licensing text.
+ */
+
+if(!isset($_APP)) { die("Unauthorized."); }
+
+if(!empty($_POST['submit']))
+{
+	$sSubscription->uIsActive = false;
+	$sSubscription->InsertIntoDatabase();
+	
+	$sLogEntry = new LogEntry(0);
+	$sLogEntry->uType = LogEntry::UNSUBSCRIPTION;
+	$sLogEntry->uIp = $_SERVER['REMOTE_ADDR'];
+	$sLogEntry->uData = json_encode(array("email" => $sSubscription->sEmailAddress));
+	$sLogEntry->uCampaignId = $sCampaign->sId;
+	$sLogEntry->uDate = time();
+	$sLogEntry->uSessionId = session_id();
+	$sLogEntry->InsertIntoDatabase();
+	
+	flash_notice("We've unsubscribed you.");
+	redirect("/manage/{$sSubscription->sEmailAddress}/{$sSubscription->sSettingsKey}");
+}
+
+$sPageTitle = "Change pledge amount";
+$sPageContents = NewTemplater::Render("subscription/unsubscribe", $locale->strings, array(
+	"email"		=> $sSubscription->sEmailAddress,
+	"key"		=> $sSubscription->sSettingsKey,
+	"name"		=> $sSubscription->sCampaign->sName
+));
diff --git a/public_html/rewrite.php b/public_html/rewrite.php
index ecfd09a..063b342 100644
--- a/public_html/rewrite.php
+++ b/public_html/rewrite.php
@@ -78,6 +78,21 @@ $router->routes = array(
 			'authenticator' => "authenticators/payment.php",
 			'auth_error' => "modules/error/nosuchpayment.php"
 		),
+		"^/manage/(.+?)/([a-zA-Z0-9]+)/change-amount$"		=> array(
+			'target' => "modules/subscription/change_amount.php",
+			'authenticator' => "authenticators/subscription.php",
+			'auth_error' => "modules/error/nosuchsubscription.php"
+		),
+		"^/manage/(.+?)/([a-zA-Z0-9]+)/unsubscribe$"		=> array(
+			'target' => "modules/subscription/unsubscribe.php",
+			'authenticator' => "authenticators/subscription.php",
+			'auth_error' => "modules/error/nosuchsubscription.php"
+		),
+		"^/manage/(.+?)/([a-zA-Z0-9]+)[.]?$"			=> array(
+			'target' => "modules/subscription/manage.php",
+			'authenticator' => "authenticators/subscription.php",
+			'auth_error' => "modules/error/nosuchsubscription.php"
+		),
 		"^/campaign/([a-zA-Z0-9-]+)$"				=> "modules/landing.php",
 		"^/campaign/([a-zA-Z0-9-]+)/subscribe$"			=> "modules/subscribe.php",
 		"^/test$"						=> "modules/test.php"
diff --git a/public_html/static/css/style.css b/public_html/static/css/style.css
index 6edc403..7cbf876 100644
--- a/public_html/static/css/style.css
+++ b/public_html/static/css/style.css
@@ -409,6 +409,12 @@ td.meta
 	font-style: italic;
 }
 
+a.no-style
+{
+	color: inherit;
+	text-decoration: inherit;
+}
+
 /**************************************
  *            NOTIFICATIONS           *
  **************************************/
diff --git a/public_html/templates/subscription/change_amount.tpl b/public_html/templates/subscription/change_amount.tpl
new file mode 100644
index 0000000..ae64107
--- /dev/null
+++ b/public_html/templates/subscription/change_amount.tpl
@@ -0,0 +1,30 @@
+<div class="formwrapper">
+	<h2 class="spaced">Change pledge amount</h2>
+
+	{%if isempty|errors == false}
+		{%foreach error in errors}
+			<div class="errors">
+				{%?error}
+			</div>
+		{%/foreach}
+	{%/if}
+	
+	<form method="post" action="/manage/{%?email}/{%?key}/change-amount">
+		<div class="formfield">
+			<label>Currency</label>
+			{%select name="currency"}
+				{%option value="usd" text="US Dollar"}
+				{%option value="eur" text="Euro"}
+				{%option value="btc" text="Bitcoin"}
+			{%/select}
+		</div>
+		<div class="formfield">
+			<label>Amount per month</label>
+			{%input type="text" name="amount"}
+			<div class="clear"></div>
+		</div>
+		<div class="formfield submit">
+			<button type="submit" name="submit" value="submit">Save changes</button>
+		</div>
+	</form>
+</div>
diff --git a/public_html/templates/subscription/manage.tpl b/public_html/templates/subscription/manage.tpl
index b8f7cfa..405a58c 100644
--- a/public_html/templates/subscription/manage.tpl
+++ b/public_html/templates/subscription/manage.tpl
@@ -1,3 +1,5 @@
+<h2 class="spaced">Manage your subscriptions</h2>
+
 {%if isempty|notices == false}
 	{%foreach notice in notices}
 		<div class="notices">
@@ -6,4 +8,37 @@
 	{%/foreach}
 {%/if}
 
-Lorem ipsum indeed.
+<h3>This subscription</h3>
+
+<ul>
+	<li><strong>Campaign:</strong> {%?name}</li>
+	<li><strong>E-mail address:</strong> {%?email}</li>
+	<li><strong>Amount:</strong> {%?amount} per month</li>
+	<li><strong>Status:</strong> {%?status}</li>
+</ul>
+
+{%if status == "Active"}
+	<div class="toolbar">
+		<a href="/manage/{%?email}/{%?key}/change-amount" class="button">Change monthly amount</a>
+		<!-- <a href="/manage/{%?email}/{%?key}/change-email" class="button">Change e-mail address</a> -->
+		<a href="/manage/{%?email}/{%?key}/unsubscribe" class="button">Unsubscribe</a>
+		<div class="clear"></div>
+	</div>
+{%/if}
+
+<h3 class="spaced">Other subscriptions for this address</h3>
+
+<table>
+	<tr>
+		<th>Campaign</th>
+		<th>Amount (p/ month)</th>
+		<th>Status</th>
+	</tr>
+	{%foreach subscription in other}
+		<tr class="clickable" data-url="/manage/{%?email}/{%?subscription[key]}">
+			<td><a class="no-style" href="/manage/{%?email}/{%?subscription[key]}">{%?subscription[name]}</a></td>
+			<td>{%?subscription[amount]}</td>
+			<td>{%?subscription[status]}</td>
+		</tr>
+	{%/foreach}
+</table>
diff --git a/public_html/templates/subscription/unsubscribe.tpl b/public_html/templates/subscription/unsubscribe.tpl
new file mode 100644
index 0000000..d5ab770
--- /dev/null
+++ b/public_html/templates/subscription/unsubscribe.tpl
@@ -0,0 +1,23 @@
+<div class="formwrapper">
+	<h2 class="spaced">Unsubscribe</h2>
+
+	{%if isempty|errors == false}
+		{%foreach error in errors}
+			<div class="errors">
+				{%?error}
+			</div>
+		{%/foreach}
+	{%/if}
+	
+	<form method="post" action="/manage/{%?email}/{%?key}/unsubscribe">
+		<div class="formfield">
+			<p>
+				Are you sure you want to unsubscribe from your pledge to {%?name}?
+				You will no longer be reminded every month.
+			</p>
+		</div>
+		<div class="formfield" style="text-align: center;">
+			<button type="submit" name="submit" value="submit">Yes, unsubscribe me</button>
+		</div>
+	</form>
+</div>