diff --git a/commerce_coupon.module b/commerce_coupon.module
index 1c526f4..d0ff2a3 100644
--- a/commerce_coupon.module
+++ b/commerce_coupon.module
@@ -425,6 +425,59 @@ function commerce_coupon_type_configure($bundle, $reset) {
     }
   }
 
+  // Look for or add the number of uses.
+  $field_name = 'commerce_coupon_number_of_uses';
+  $field = field_info_field($field_name);
+  $instance = field_info_instance($entity_type, $field_name, $bundle);
+
+  if (empty($field) || $reset) {
+    $field_data = array(
+      'field_name' => $field_name,
+      'type' => 'number_integer',
+      'label' => t('Maximum Number of Uses'),
+      'cardinality' => 1,
+      'entity_types' => array($entity_type),
+      'translatable' => FALSE,
+      'locked' => FALSE,
+      'settings' => array(),
+    );
+
+    if (empty($field)) {
+      $field = field_create_field($field_data);
+    }
+    else {
+      $field = field_update_field($field_data);
+    }
+  }
+
+  if (empty($instance) || $reset) {
+    $instance_data = array(
+      'field_name' => $field_name,
+      'entity_type' => $entity_type,
+      'bundle' => $bundle,
+
+      'label' => t('Number of Uses'),
+      'required' => FALSE,
+      'display' => array(),
+      'settings' => array(
+        'min' => '0',
+      ),
+      'default_value' => array(
+        0 => array(
+          'value' => 1
+        )
+      ),
+    );
+
+
+    if (empty($instance)) {
+      field_create_instance($instance_data);
+    }
+    else {
+      field_update_instance($instance_data);
+    }
+  }
+
   // Allow other modules to configure coupon types:
   module_invoke_all('commerce_coupon_type_configure', $bundle, $reset);
 }
diff --git a/commerce_coupon.rules.inc b/commerce_coupon.rules.inc
index e237109..4817efa 100644
--- a/commerce_coupon.rules.inc
+++ b/commerce_coupon.rules.inc
@@ -121,6 +121,24 @@ function commerce_coupon_rules_action_info() {
     'base' => 'commerce_coupon_action_get_coupons_for_order',
   );
 
+  $actions['commerce_coupon_action_get_coupons_for_order'] = array(
+    'label' => t('Get coupons for order'),
+    'parameter' => array(
+      'commerce_order' => array(
+        'type' => 'commerce_order',
+        'label' => t('Commerce order'),
+      ),
+    ),
+    'provides' => array(
+      'order_coupons' => array(
+        'type' => 'list<commerce_coupon>',
+        'label' => 'Coupons attached to this order',
+      ),
+    ),
+    'group' => t('Commerce Coupon'),
+    'base' => 'commerce_coupon_action_get_coupons_for_order',
+  );
+
   $actions['commerce_coupon_action_create_coupon_line_item'] = array(
     'label' => t('Create coupon line item'),
     'parameter' => array(
@@ -202,16 +220,20 @@ function commerce_coupon_action_set_granted_amount($commerce_coupon_log, $amount
 
   $coupon = $commerce_coupon_log->coupon;
 
+  // Get the price component to use in this price.
+  $price_component_name = 'commerce_coupon_' . $coupon->type;
+  drupal_alter('commerce_coupon_price_component_name', $price_component_name, $coupon);
+
   // Set the unit price on the line item object.
   $commerce_coupon_log->commerce_granted_amount->amount = $amount;
   $commerce_coupon_log->commerce_granted_amount->currency_code = $currency_code;
 
 
   // Add the base price to the components array.
-  if (!commerce_price_component_load($commerce_coupon_log->commerce_granted_amount->value(), 'commerce_coupon_' . $coupon->type)) {
+  if (!commerce_price_component_load($commerce_coupon_log->commerce_granted_amount->value(), $price_component_name)) {
     $commerce_coupon_log->commerce_granted_amount->data = commerce_price_component_add(
       $commerce_coupon_log->commerce_granted_amount->value(),
-      'commerce_coupon_' . $coupon->type,
+      $price_component_name,
       $commerce_coupon_log->commerce_granted_amount->value(),
       TRUE,
       FALSE
@@ -230,12 +252,21 @@ function commerce_coupon_action_get_coupons_for_order($commerce_coupon) {
   return array('order_coupons' => commerce_coupon_get_coupons_by_order($commerce_coupon->order_number));
 }
 
-function commerce_coupon_action_create_coupon_line_item($commerce_coupon, $commerce_order, $amount, $currency_code) {
+function commerce_coupon_action_get_coupons_for_order($commerce_coupon) {
+  if (!$commerce_coupon) {
+    return array();
+  }
+  return array('order_coupons' => commerce_coupon_get_coupons_by_order($commerce_coupon->order_number));
+}
 
+function commerce_coupon_action_create_coupon_line_item($commerce_coupon, $commerce_order, $amount, $currency_code) {
   if (!($commerce_order instanceof EntityMetadataWrapper)) {
     $commerce_order = entity_metadata_wrapper('commerce_order', $commerce_order);
   }
 
+  // Get the price component to use in this price.
+  $price_component_name = 'commerce_coupon_' . $commerce_coupon->type;
+  drupal_alter('commerce_coupon_price_component_name', $price_component_name, $commerce_coupon);
 
   $line_item = commerce_coupon_line_item_new($commerce_coupon, $commerce_order->order_id->value());
 
@@ -247,10 +278,10 @@ function commerce_coupon_action_create_coupon_line_item($commerce_coupon, $comme
 
 
   // Add the base price to the components array.
-  if (!commerce_price_component_load($line_item_wrapper->commerce_unit_price->value(), 'commerce_coupon_' . $commerce_coupon->type)) {
+  if (!commerce_price_component_load($line_item_wrapper->commerce_unit_price->value(), $price_component_name)) {
     $line_item_wrapper->commerce_unit_price->data = commerce_price_component_add(
       $line_item_wrapper->commerce_unit_price->value(),
-      'commerce_coupon_' . $commerce_coupon->type,
+      $price_component_name,
       $line_item_wrapper->commerce_unit_price->value(),
       TRUE,
       FALSE
diff --git a/commerce_coupon.rules_defaults.inc b/commerce_coupon.rules_defaults.inc
new file mode 100644
index 0000000..8f039e1
--- /dev/null
+++ b/commerce_coupon.rules_defaults.inc
@@ -0,0 +1,53 @@
+<?php
+/* 
+ * @file
+ * Default coupon rules.
+ */
+
+/**
+ * Implements hook_default_rules_configuration().
+ */
+function commerce_coupon_default_rules_configuration() {
+  // Add validation rule component to check the number of uses of a coupon
+  $rule = rule(array(
+    'commerce_coupon' => array(
+      'type' => 'commerce_coupon',
+      'label' => t('Coupon'),
+    ),
+    'number_of_redemptions' => array(
+      'type' => 'integer',
+      'label' => t('Number Of Redemptions'),
+    ),
+  ));
+  $rule->label = t('Coupon Validation: Set the coupon as invalid if number of uses is reached');
+  $rule
+  ->condition('entity_has_field', array('entity:select' => 'commerce_coupon', 'field' => 'commerce_coupon_number_of_uses'))
+  ->condition(rules_and()->condition(
+      rules_or()->condition('data_is', array('data:select' => 'commerce_coupon:commerce-coupon-number-of-uses', 'op' => '<', 'value:select' => 'number-of-redemptions'))
+      ->condition('data_is', array('data:select' => 'commerce_coupon:commerce-coupon-number-of-uses', 'value:select' => 'number-of-redemptions'))
+    )
+  );
+  $rule->action('drupal_message', array(
+    'message' => 'Sorry, the maximum number of redemptions for this coupon has been reached.',
+    'type' => 'error',
+  ));
+  $rule->action('commerce_coupon_action_is_invalid_coupon', array());
+  $rules['commerce_coupon_basic_validate_uses_of_coupon_component'] = $rule;
+
+  // Reaction on the validation event for check uses of coupons:
+  $rule = rules_reaction_rule();
+  $rule->label = t('Coupon Validation: Check the number of redemptions');
+  $rule->active = TRUE;
+
+  $rule
+  ->event('commerce_coupon_validate')
+  ->condition('entity_has_field', array('entity:select' => 'coupon', 'field' => 'commerce_coupon_number_of_uses'))
+  ->action('commerce_coupon_action_get_coupon_uses', array('commerce_coupon:select' => 'coupon'))
+  ->action('component_commerce_coupon_basic_validate_uses_of_coupon_component', array(
+    'commerce_coupon:select' => 'coupon',
+    'number_of_redemptions:select' => 'number-of-uses'
+  ));
+  $rules['commerce_coupon_basic_validate_uses_of_coupon'] = $rule;
+
+  return $rules;
+}
diff --git a/commerce_coupon_ui.module b/commerce_coupon_ui.module
index 1ee9116..734f087 100644
--- a/commerce_coupon_ui.module
+++ b/commerce_coupon_ui.module
@@ -35,7 +35,7 @@ function commerce_coupon_ui_menu() {
     'access arguments' => array('create'),
   );
 
-  foreach (commerce_coupon_get_types () as $type => $coupon_type) {
+  foreach (commerce_coupon_get_types() as $type => $coupon_type) {
     $items['admin/commerce/coupons/add/' . strtr($type, array('_' => '-'))] = array(
       'title' => 'Create !name',
       'title arguments' => array('!name' => $coupon_type->label),