I love "playing" with my cell phones, experimenting, downloading, testing and trying new things. Until now, my favorite has been my iPhone 4 (not the "S" model which I never bought) and my next favorite was the Fascinate. The only reason I preferred the iPhone to the Fascinate was the battery life. The Fascinate would run out of power before the day was over, while the iPhone rarely got to 50%. While on amazon.com, I came across an "Extended Battery" for the Fascinate that essentially doubled the capacity of the original, and the cost of the battery, case and shipping was only $10.98. (might have been a little more $$ if I didn't have Amazon's Prime membership) The package arrived two days ago, and I immediately installed it and charged up the battery. By the way, the quality of the battery and replacement battery cover was excellent, and they even included a new USB charging cable. Now, at the end of the day, I still have 70% capacity left so I am a "happy camper".