Still using Sensation as a daily driver, I have bought it second-hand in February of 2012. Had to buy a new battery about 2 years ago, I'm on Ivanich's Cyanogenmod 11 (Android 4.4.4 KitKat), version from around September 2015. (which has proven as the most reliable one to me), and it still works great. I haven't installed many apps because I didn't want to overload its memory, since it's relatively low on RAM, I have only like Viber and FB Lite from 3rd party apps.