So, I decided not to keep my iphone 6 and keep my 5s till the 6s comes out, but I have a major problem with my 5s, it has terrible screen interlacing. And the other problem is, that my home button is acting up. It's not as responsible as it was when the phone was new. I first ignored it when got the iPhone but it seems like the interlacing got worse and now I can easily see these lines in daily use. The next Apple Store is over an hour away by car, so I decided to call Apple if any.. But how do I get the genius on the phone to replace my iPhone ? I can't really describe the problem to him.. Any advice?