Next month would have been a full year of me owning my GP5, which doesn't seem long enough for it to suddenly malfunction. I haven't done anything out of the ordinary with it and I haven't dropped it either. Ever since I bought my GS3 in September, I started using my GP5 as an exclusive MP3 player and it had been typically getting me a couple days of usage in between charges (wish I could say the same for my GS3...). Then out of the blue, I plug it in last night and wake up the next morning to find that it DIDN'T CHARGE AT ALL. It doesn't register that its plugged in with any USB cord I try (I have a bunch), but it does turn itself back on when I plug it in while powered off. I don't understand what could have possibly happened to it, and I have no warranty because I bought it off of eBay. It was last on 60% since I turned it off, so obviously I only have so much time to migrate my entire music collection (which I've mostly already done through dropbox) and reconstruct my many lengthy playlists before I can never use it again... (~_~) Its a shame, because the GP5 speaker is LEAGUES better than my GS3 speaker, which seems kinda backwards to me.