Here's a consumer alert for anyone who has an iPhone.
A report from a phone repair firm called IFIXIT has confirmed a number of complaints about failing touch-screens.
The report from says the iPhone 6/6 plus models have "touch disease."
This occurs when users notice a flickering grey bar at the top of the screen and then find it completely unresponsive.
Repair specialists who say it's just a matter of time before nearly all 6 models experience it.