I'd like to start from the issue which occurred soon after I've installed the app. Something went wrong when I was setting the 2FA. Had to contact support and ask them for help. It took them about an hour or even less to pick the ticket and properly answer it. Maybe I was just lucky.
All in all, this wallet is very simple in use. Everything is simple enough to find out how it works on your own. If not -- support also can help with this task.
What else? Another great plus of this Monero wallet is the fact that it is free and takes little space on your phone. You can open the app and make transactions anytime. Transactions, by the way, are quite fast, without delays.
At the moment I have nothing bad to say about Freewallet and their Monero wallet.