So I have joined team iPhone this past year and I must say... What a disappointment. It really is limited compared to the Android and the screen fixes are a b****. That being said, I cracked my screen about a week ago and just yesterday the screen won't respond to touch. Is it just the screen I need to replace? If so, I can do so for $70 at a mall kiosk, if not however, I will have to take it to Apple and pay like 200 bucks. Advice?