Is anyone elses 3GS battery life pretty poor? This is my first iphone so i don't know what i should of been expecting, but today, i got 3 hours 30 minutes of use out of it before the battery died completely (4 hours standby beforehand then 3 hours 30 of solid use). The tasks i used it for were a bit of internet browsing (not 3g), a few txts, bit of msn and played some games for quite a while. Most days last week i got similar usage out of it. I've got 5 pages of apps not sure if that makes any difference. I've got all location services, wifi, 3g internet turned off and i had it set at the lowest possible screen brightness for most of the use mentioned above as i was indoors.