I've jailbroken my iPhone 3g since day one (one year ago). I've been experiencing more issues lately what its worth. For examples, the cell/data signals are weak, almost no 3g when compared to iPhones that are not jailbroken in the same room. Phone gets suck and a reboot is required. All iTunes purchased Apps dies after the reboot. Having the ability to tether via PDANet is nice, running Slingbox over 3g is cool too, but I'm not getting good 3g signals so it makes the apps useless. So I am going to revert back to standard OS 3.0.1. Are any of you having the same experience/thoughts?