Disappointing - poor call quality

Downloaded this app because they promised more minutes than competitor which they offer. Turned out to be very bad quality, echoing and took me 3 trials to get a connection both using wifi and local number. If you are used to using calling cards this is exactly the same thing better off sticking with them no advantage moving to this thing. This app was quickly put together you can tell with app aesthetics and overall call quality which is the number 1 thing long distance callers look for.

Jh001:: about KeKu International Calling App, v2.7.6