I LOVE the beautiful screen, incredible speed and thinness/lightness. However, afrer 13 days I am unable to get used to the width of the phone. I use it one-handed, in my right hand, and while I'm able to do pretty much everything, it is cumbersome and uncomfortable to perform many tasks. While reachability is intuitive and helps a great deal, reaching the top half of the screen, especially the top left, can still be fairly difficult. Closing a tab in Safari is particularly troubling. Additionally, the many bugs of iOS 8 don't help and I have no way of knowing which if any will be resolved anytime soon. The wifi issues and lack of keyboard shortcuts are a huge drawback. The main gripe I have though would honestly have to be the width. The bottom right corner pokes into my my palm pretty firmly and this can become uncomfortable over time. When I switch back to my 4S it is like night and day how much better it fits and I'm able to reach everything and navigate with ease. I really wish they would've made a third phone somewhere between the 5 and the 6 in size. Why are/have you returned yours?