My Problem
The iPhone is over 3 years old and battery was bearly lasting a few hours.
My Fix
The repair went smoothly for the most parts. Took a while because was being very careful.
My Advice
Only a few minor things to mention is that the suction cup was hard to grab and pull up, and the guide at the end mentions something about reconnecting the camera to the main board but I never had to disconnect it.
Written on December 29, 2011