I really love my iPhone 6 ( I have had every iteration of iPhone since the 3G) and this is by far my favorite phone, although one handed selfies have become a bit of a challenge 🙄 . I actually had to bring my iPhone into the apple store the other day because of separation of glass from the body, Apparently the phone had bent! The genius and I both had a chuckle about it. HE told me that it wasn't my fault and that the bend came from when the phone was on a flat surface and pressure was placed on the screen. He said because the camera sticks out it creates unevenness, if pressure is applied in the correct sport it can bend! I was given a new phone for free and all was right in my little world 😛. So as for your question, I do not think you have anything to worry about, as long as there is not glass cracking or sign of an impact point and your phone does bend for whatever reason you should be fine. But just enjoy your phone!!