I've had this at on CO2 for almost two weeks now, and this thing will NOT carb up! (The keg's holding pressure fine)
Was on 12 PSI at 35 degrees for a week, then when that was doing absolutely NOTHING, I jacked it to 30 for a few days. Purged the keg, dropped it back down to 12, and there was the slightest bit of carbonation. Left it for a few more days to equalize, carbonation's still not there. Just jacked it back to 30 about 36 hours ago, HOPEFULLY this will be good to go by the weekend!