Well, it seems to be the case... I have the Seidio extended battery, the gigundious one... And, have always had to restart the phone halfway through the day as it shows the battery is @ 10%/dead. After the restart, it goes back to say 70%. Daily ritual, and seems to be a well known quirk in the forums. Well, since the 2.1 update yesterday, it now seems to be accurate. For the first time today, it lasted all day, when it sorta got low-ish, 60-70% I restarted and it came back 60-70%-ish... Interesting... Anyone else?