1. Doesnt tell u to back up data before changing phones. HUGE pain in the neck. 2. Misaligns the camera, which is annoying. 3. Most importantly, it sends delayed messages. So many times ppl send me stuff and i dont get it until they call me and tell me to check. Then i open the app and the messages pop up. RIDICULOUS. The only reason i dont uninstall is bc i dont trust u to back up my chats when i reinstall it. This is one of the only ways i can call and txt ppl. So be grateful.