Im new to the iphone and have to say i love it only thing is ive recently got a brand new iphone4 and kept it on 4.3.3 from shop out of the box used jailbreakme to install cydia and i feel like my battery life is extremely poor , as i say i am new to it and didnt know what battery life was like before i jailbroke , for exmple i went to work tody 83% charged came back 55% didnt even use it ? I have turned of 3g and gps stuff etc , is the battery really this poor or is there any reports of batteries not lasting as long as they should after 4.3.3 jailbreakme ?