Just a quick question. With my perfectionism, it's important for me to know everything is working. My iphone 3g s was down to 95% after 25 min. of browsing. Is this normal? Or is there something wrong with the battery. Note: I just got this 2 days ago. If this is normal, how long does the battery last? notes: 3g on push email off wifi off brightness a little below half Thanks. P.S. I did search and found a post about 3.0 battery life, but I really want to know if my "3G S" is working normally.