I have had my I-Phone 4 for about a year and a half and I have not cracked it. But one bad thing that I can’t stand is that the back of the phone is all scratched from not having a case on it. Since that is where my back camera is every time I take a picture I looks blurry or cloudy. I need to find a way to fix it soon! If not I might just have to get a new one or replace the entire back.