well kathy you are a lucky one - i have no chance of using my device all day.(i carry a spare battery- nightmare charging both every day) and the email sucks,-you obviously dont need it in the same way..

and by the reponses the only lucky one

one day you may just need a gps- there are very very valuable sometimes.(some days i have to walk around london to many locations better to have on a phone than a seperate device- i still use my iphone for that) even when i use my tomtom in the car, i still need to use my iphone gps as it is online and can tell me about trouble routes