I have an iPad and barely use it as well. BUT...that is because my wife and 1.5 year old are on it constantly. If you have kids, it is absolutely the most fantastical product you could ever own. Beginning at around 8 or 10 months, my son could use it pretty effectively. For xmas, we got a case to mount it on the back of my car's front seat. Just slide it in, turn on a movie and the kids are engaged for hours.

I actually do use it a lot, mostly for surfing web, reading email, watching movies/tv, etc. I generally use it where a notebook would be awkward such as in bed, while watching tv, in the car, and, yes, on the john.