I bought an iphone 6 plus 3 weeks ago and after I used 7days, I found when I press the top of screen, I can hear something like clicking. Then I contact Apple and sent it back. After 1 week, they returned it back and said there was no problem. After I received it, I didn't even activate it, just pressed, the sound was back. Not only this, they made a deep scratch on the left top of back. I was so angry and I contacted them again and took a video. They told me to send it to apple support again. And today, they emailed me, said this is a normal behavior for iphone 6 and 6 plus, I will receive it tomorrow. It really xxxxed me. What can I do now? No way to express replacement, no way to repair. Please help me out, guys!!!!! ---------- https://www.youtube.com/watch?v=A4JNYl2OcAg This is the video.