Overall I like ICS. it is a polished OS and I love having the extra icon space in the dock. However, two things: 1. Battery life is horrid. It seems to drain by 20% after only 30 minutes off the charger, this with normal use. 2. I can no longer set a custom ringtone to play when the timer reaches 00:00. 3. I miss being able to tap the Home button and jump to one of the other home screens.