                                 account_id     : @account_id
                                 coupon_history : coupon_history
                                 cb             : cb
-                (cb) =>
-                    dbg("Update the subscription.")
-                    changes =
-                        quantity : mesg.quantity
-                        plan     : mesg.plan
-                        coupon   : mesg.coupon_id
-                    @_stripe.customers.updateSubscription(customer_id, subscription_id, changes, cb)
-                (cb) =>
-                    @database.stripe_update_customer(account_id : @account_id, stripe : @_stripe, customer_id : customer_id, cb: cb)
             ], (err) =>
                 if err
                     @stripe_error_to_client(id:mesg.id, error:err)

            subscription = undefined
            async.series([
                (cb) =>
                    if mesg.coupon_id
                        @validate_coupon mesg.coupon_id, (err, coupon, coupon_history) =>
                            if err

                (cb) =>
                    dbg("Successfully added subscription; now save info in our database about subscriptions....")
                    @database.stripe_update_customer(account_id : @account_id, stripe : @_stripe, customer_id : customer_id, cb: cb)
                (cb) =>
                    if options.coupon
                        dbg("add coupon to customer history")
                        @validate_coupon options.coupon, (err, coupon, coupon_history) =>
                            if err
                                cb(err)
                                return
                            coupon_history[coupon.id] += 1
                            @database.update_coupon_history
                                account_id     : @account_id
                                coupon_history : coupon_history
                                cb             : cb
                    else
                        cb()
            ], (err) =>
                if err
                    dbg("fail -- #{err}")
