I use it to protect my Android phone to this day, in the days I used it on Windows I've always had a good experience, and currently it's even better, especially by Avira engine.
talking a little more, a funny thing..
I always had sympathy for Avira, he always had great subscriptions, but they never made a BB, besides its outdated, bizarre interface, I don't know why until today they keep leaving that way, it's horrible, outdated and finally stopped in time, Now looking at F-Secure has become what I would like to see at Avira. Good signatures, a good behavior blocker, a lean interface combined with good performance.