I used iphone for about 7-8 months, while there are few things about it to like like great design, good display, fast processor and operating system , there are still few things that let me down and sell it. First of all I would like to talk about the protruding camera lens. I personally dont prefer using a protective case for mobile phones and same was the case while using iPhone 6. It was ok for some time But as time passed, I started getting pictures which were haizy at some parts. Within about 2 months of usage, the protruding camera lens got scratched badly thus resulting in bad image quality. So use a protective case otherwise you may face the same problem. Another problem was battery. I am a a heavy user and remain 24 hours online and although all high end hd games played smoothly on iPhone 6, the battery drowned fast as hell. Not even 8-9 hours it would last on single charge. Even Worse is that there is no fast charging so you need to wait 2-3 hours to get your phone fully charged. Got So frustrated that I sold it at last.