Mine is discharged at 9am then using wifi to talk.maemo.org until 11:46am and my battery down from 97% -> 55% leave the phone unused for a bit and then watch some Youtube and movie for 20mins and it's down to 37%

now only 1:10pm my battery is 32% left. 4hours after the full charged, it only 32%?? 44.11 firmware did better than that.

The new firmware is sluggish and laggy. Clicked on closing tasks and it delayed 2seconds later. Music player doesn't do a live run when you press multitasking button. Seem to be not updating the status. When you clicked on it, then it reload and update. So this update destroying the Multitasking that Nokia claimed to have?