There is no way to preview the result before generating, and once you select an effect, you cannot cancel it. The AI-generated result looks nothing like me. The facial features and overall facial structure are completely different from my actual appearance. On top of that, the app has a credit limit, and my credits were almost entirely used up after just two attempts. I spent money on this service expecting usable results, but instead, I wasted my credits, money, and time without getting what I wanted. It is extremely frustrating to pay for a service when there is no guarantee of a usable result and no way to check the outcome in advance. The lack of a preview option and the excessive credit consumption make this app very disappointing. I cannot recommend it in its current state.