Download Coupon Codes Upgrade Addon for Powerful Echange

This is an addon for Powerful Exchange System -> http://codecanyon.net/item/powerful-exchange-system/533068

With this addon coupon code can be used by more than one person. Ex. you can set 10 uses for one code and 10 users will earn coins
Uses is easily adjustable in control panel.

Login details:
Login: demo1
Pass: demo