Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5)
Yeah 5.0.1 is worse. Used to get 5 - 6 hours web browsing. That dropped to 3 - 4 hours. Gone back to 4.2.1 until the next update. Back to normal now, ie. Very good