This product seems like an excellent option, but it's actually frustrating: how can it take more than three hours to develop an app? Even worse, it couldn't even complete it. I think you need to put more effort into improving this app. I'm very disappointed to have wasted so much time on something that couldn't be completed. Right now, it seems like their platform is down or failing. It would be absurd to raise the price for something that doesn't work.