It was great and I was very happy with it, but since Ive updated my galaxy 4 classic with the latest ui 4 it, Weare os 3.2 started lagging. For example when I raise my wrist it needs 3 to 5 seconds to turn on the display. Also, when I double click the screen for the shortcut to the apps it also needs a few seconds before showing it. Also time shown while display is always on is not correct. I need to awake my display and time adjust to up to 15 minutes. Please fix it soon. Thanks