I've been using the Honor 5x now since Wednesday. Had the sim car put in yesterday at the ATT store. All in all i like it a lot. It is my first android phone and it is much better than my ancient iphone 4 that i have been using for almost 6 years. One thing i noticed was the we could not put a micro sim in the phone using the tray - the tray just would not go it with the sim but the nano sim went in just fine as did the 32 sd card. I loaded Google now launcher. Amazon prime works great on it - vidoes were smooth. Sound is okay but as has been noted it can be tinny at higher volumes.