Killing ME!
I have a Sprint Palm Pre and lately my battery has been dead before 5pm on many days. I use bluetooth, check email, and do some browsing, which I suppose is a lot of demand for power, but I have high expectations!
My solution was to buy a car charger on ebay for $5 (the same thing at the sprint store was $35 - ha!). This seems to be the solution, but not when I'm out of town with no car like I am today!