It's all it ever does! I can be halfway through watching a programme on BBC iPlayer, or just browsing through the App Store or looking at posts on the forum, and suddenly my iPad just stops working. Sometimes if I just switch it off and then on again it will work again, but more often than not I have to switch off my wireless router for a few seconds. It isn't a problem with the router though because I can still use my laptop and my iPod touch will also still load apps that need Internet connection. I used to like to listen to radio apps but it isn't worth it because they only work for a while and then they stop. Do you thin it's a problem with the iPad itself and if so, is it still under warranty. I bought it in March when it first came out.