trisha02 here is what i did to spend my day when i woke up 7 am my n900 was in charge then unplugged it went to work had about 40 calls and browsed the web for a bout 30 minutes played buka a webos game for 10 minutes and used gps to get back home BTW : n900 measures the battery according to it's usage when i first came back home at 9 pm it reported 80% !!!!!!!!!!! so far i'm so pleased with my battery results and i wish you do after karam post that tweak