This is an very awsome app beacouse we used it many place or shops and its easy to use but this fecility not found all shops and many shoopkeepers dosent use this this is a good app but not use app place easy to use but not all place beacouse its depend on shopkeepars or sellesman to use or not and we need internet use used this and some.time net doesent respond so how can we used it on shop or maximum people used cash or credit cards or sum time we need chang cash or transfer money so this setuation is batter to use this app.