Well, JB'ng an iPhone is a personal thing. There are advantages as well as disadvantages. Depending on whom you talk to. Some STRONGLY oppose JB'ing while OTHERS STRONGLY Advocate it. Myself, I'm an advocate. I like the FREEDOM it gives me to use the COMPUTER side of the iPhone as it should be as well as some of the advantages and tools available while WAITING for Apple and your carrier to release an update or upgrade. AGAIN "PERSONAL CHOICE". I suggest thoroughly searching this site as well as other locations, personally speaking other iPhoner's who have and have not JB. Get as MUCH info as possible, then make your OWN decision. Good luck, have FUN and LEARN.... HAGD/MGBL, IGoSlo