Hi I have been using my IPhone 6+ for about a few weeks now in a Spigen tough armor case. For the past few days I have noticed that the tough armor case is slightly concave. So I removed the phone from the case and realized that it is indeed conclaves as well althought very slightly it is visible when viewed from the sides. My question is apart from the 'bendgate' incident. I have been using my phone very carefully and within normal usage. Could it be that my iPhone 6+ came from the factory slightly bent? What about you guys in this forum with an iPhone 6+. Are they slightly curved as well?