Hi, I bought a Verizon iPhone 6 128gb Space Gray last Sunday. Since then Ive have 3 different iPhone 6's, all due to some form of defects. #1-Dark corner, dead pixel, and bright spot on display #2-bright spot, light bleed, and faulty antenna (lost signal for hours) #3- loose screen, dark corner uneven tinting (top right pink, bottom right blue, bottom left yellow, top left green) and also had a scratched mute switch new out of box. I'm waiting to exchange this one for #4. The one I currently have starts with F17. I was wondering if there were any good batches released yet? I'm getting a brand new one from Verizon no later than Monday, but this is a bit ridiculous. The device is costing me 850$+tax. The phone was bought directly from Verizon.