I don't write too many reviews of the many (MANY!) things I buy on Amazon, but this one is worth sharing.  When my company offered me an iPhone or a Blackberry, I jumped at the chance for a "free" iPhone and like everyone else who has one, dealt with the short battery life as just a given.  It was frustrating having come from a number of phones, the last one an LG Dare, that had excellent batt life, in fact it was one of the main things I looked for.