I used this on a Golden Promise/ El Dorado SMaSH I did about a month ago. It took the 24 to 30 hour range to start going slowly, picked up speed around the 36 to 40 hour range. I pitched at 75 degree and fermented at 67 and ranged to 71. Primary for a week. Dry hopped in secondary for 2 weeks. Kegged and carbed at 12psi for 7 days. After the first couple of pints the beer cleared nicely. No off flavours from the yeast. Delicious beer.