how many charge cycles have you gone through? mine took a couple to get to full life. that said, if you have the screen on a whole lot, browsing a lot and playing media etc, then you're gonna burn through any phone's battery quick. i'm with hutch, when i'm doing normal stuff, i get about 1.5 days. if i'm mostly using the phone for calls, checking and writing email briefly, and not so much for browsing, media etc, i get about 2 days. if you want to return, i think you have like 14 days. restocking fee applies, i believe. might be like 15%