I bought 2 of these for Christmas presents a year ago. The one I bought for my daughter, inexplicably had the screen crack after about 9 months. There was no evidence of abuse of the unit--no scrapes, scuffs, gouges of the case or the screen. I contacted Tom=Tom and they said the screen only had a 90 day warranty. So, I gave her mine (the second one that I bought). I am now searching for a new one for me. I'm not sure if I will buy another Tom-Tom unit, my other 2 Tom-Tom units (different models) have been very durable.