"I did jailbreak my 3g but put it back after I found safari to be crashing and longing load up times for everything not to mention far reduced battery times! On the while though I love my iPhone, again types from an iPhone!"

I jailbroke mine the other day and Safari keeps turning itself off (Not the sleep mode on the phone ) and my battery lasts 1 day atm. Might re-set it through IPhone.