The app won't recognize any of my cards after my initial test of the system. So I can't pay for the event I signed up to use it for. And the customer service is the absolute worst. The automated system does not allow for you to speak to a human even after you request to speak to a human. The humans are unable about the problems and simply tell you to wait. Mind you they only responded through the text app after I sat on hold for five and a half hours on the phone.