I've been experiencing intermittent Wifi issues at home. I purchased my iPad at the Apple store. My question is: Do I have to go through the whole song and dance about scheduling a genius apt. and having them look at it? Or can I just show up with my receipt, tell them about it, and get a new one? Part of the reason why I wish I had bought mine at Best Buy is that I normally have no problems exchanging items at Best Buy and usually, with no questions asked.