What are the disadvantages of the MyGate app?

Certainly! Here's a description in English, simulating the tone of a questioner, regarding the disadvantages of the MyGate app: "I've been hearing a lot about the MyGate app and its potential for simplifying payments, but I'm curious about the downsides. What are some of the disadvantages of using MyGate? Are there any security concerns I should be aware of? How about transaction fees - are they high compared to other payment processors? I'd also like to know if there are any limitations in terms of which countries or currencies MyGate supports. And finally, what about customer support - is it responsive and helpful when issues arise? Understanding these potential drawbacks will help me make an informed decision about whether MyGate is the right fit for my business.