Well over a year old, on vibrate 75% of the time, no white spot of any kind. Not a single problem with the phone. Every button works and the screen is perfect.

I even have a notification program that always runs and reminds me of missed calls, emails, texts and voicemails every 2 minutes. That's a lot of extra vibrating ringer usage.

My USB port also works. Not sure how someone would go about breaking that. LOL