I recently had the screen on my iPhone 6 replaced at an Apple store from a recently sustained crack. I've been having problems using the new screen, as it doesn't seem nearly as smooth/slick. My finger doesn't slide across the screen as smoothly as before. Has anyone else had this problem? I took the phone back to the Apple store, and they said there is nothing wrong with it. But, but it's definitely not the same. It's more difficult to use and very annoying. With the original screen, I would have to wipe the screen to clear oil from it. Now, I have to have oil on the screen for it to be usable. Wtf?