https://www.apple.com/support/iphone6plus-isightcamera/ There's a recall for some iPhone 6+'s at the moment. There's a problem with the iSight Camera. They say if you don't have a problem at the moment, you will later.
Get in as you'll most likely be affected. I called into Apple and they say there's a 10 business day turn-around for repair so you won't have your phone for that time, and if you want a loaner phone you'll need to place a bond on the loaner phone, $1485 if you have a 64GB iPhone 6+.
Ridiculous.