Yes, but did not yet sample - saving the beer for the big game Sunday! 2 kegs of Helles for a SB party at a friend's house. I pushed them from the bright tanks (kegs) where I had added the biofine to serving kegs and the beer looked very clear in the line from keg to keg, but I did a closed system transfer under CO2 with a Spunding valve, so that it would be goodly carbed and I didn't pour any off for myself. Now that is self-control!