My ipad2 has been a nightmare since day one.. I bought it just over 2 weeks ago and as soon as I got it I've been having isssues staying connected to a wifi connection. I tried everything from resetting the network settings to checking the router. However I have 5 pc's connected to the router without any issues. I also checked my mothers iPad2 and my friends all of which have the same issue. So like a normal person I called apple and boy how I wish I never.. There customer service is nothing but awful.. From the start I was treated like sh@t with a snooty apple obsessed man on the other side who was very rude, and who at one time told me to stop talking about other peoples ipad2 which I was only stating that I know many people who are having the same issue so replacing or calling it in for a repair would be pointless, but he didn't like that.. However sorry about that haha, I took it in my own hands to fix.. It was simple go into your router and change it from apples recommended WPA2 setting and downgrade it to a WEP connection.. This has stabled the ipad connection and has also improved my home networking. Oh and also a lot of people have been finding that setting your iPads brightness to max has boosted signal daft as it sounds it helps.. Apple really need to sort themselves out software wise and customer care wise because frankly 90 days phone assistance with a 1 year warranty doesn't make scence to me. Sh@t company good products when working.