For everyone playing along at home and who's curious like I was: seems legit, and it jailbroke my phone (via OS X) in record time. I've tried a couple jailbreak

For everyone playing along at home and who's curious like I was: seems legit, and it jailbroke my phone (via OS X) in record time. I've tried a couple jailbreaks over the last year or two, and this one was pretty quick and painless. Now off to explore a jailbroken iPhone for the first time in three years.