I didn't at first, but I have been for at least the last week. I'm not entirely certain why, though. I used to be below 30% at the end of every day (1.5 and 2.1 OTA), regardless of how much/little I used the phone...often having to put it on the charger when I got home from work just to make it through the evening. Lately, I've been ending my day (15+ hours off the charger) at 50-60% remaining, consistently. I'm curious to know if others have experienced this, or if it's just something weird with my phone. AFAIK, most of the data sync settings are exactly the same as they were. Interestingly, I am leaving 3g and GPS on always, now, where I used to turn them on only when needed. Also, it seems that my mail and weather widgets are not updating as consistently, which could be leading to some increases...I have used the "end all" in System Panel a few times when the battery seemed to be draining extra fast, but I have my mail, weather, sms, etc. excluded, so I don't know if that's it.