[poulsbohemian]

Move on. Early in my career I ended up in a job that wasn't at all as marketed and it absolutely drained me. Unfortunately the economy wasn't as strong then as it is now so it took me ten months to find a new gig. In this market, you'll be fine so don't waste anymore time. I don't even know that it's a terrible thing to just say "mulligan" if you are asked in interviews why you are leaving so soon. So long as you aren't overtly negative toward your previous employer, I find it almost reassuring to hear someone say "it just hasn't worked out to be the gig I expected."