I just bought one. I got a creative labs Zen 30 gig. I really liked the Microsoft one, but to replace the battery, you either have to buy the plan from best buy or send it in to Microsoft. I'm just wondering wether or not I should've just sprung for the one I really liked or if the battery will be a hassle.How long does the average rechargable battery in an mp3 player last?http://reviews.cnet.com/4520-6490_7-5535
http://www.mp3.com/features/stories/3646How long does the average rechargable battery in an mp3 player last?15 hours
