I had mine for over 2 years and a half and i can tell you that the things you can do on it are very limited. The transfering files is pretty much like you’d expect. About the case,DO NOT BUY IT, buy one from ALIEXPRESS. I bought mine for like 25 € and its been great 👍🏼
AliExpress has great options, bought mine 2 years ago and i still have it