Just wanted to thank whoever cranked up the nobs! It used to take upwards of 2-4 DAYS for ads to go live and now mine are going live in 2-4 minutes - much more like the competition. I get fewer denied ads and relevency issues as well.
Good job and may i say ABOUT TIME

It was dissapointing to try and create short term ads to target incentive deals and it was REALLY painfull they would takes days to get initiated and sometimes a day to get deleted (while still running at the same time) - appears to be fixed for me.