Brewed NB's Mild Ale a few weeks ago with West Yorkshire yeast harvested from an Innkeeper, and its right about the 3 week mark now. I'm not sure if we dropped the ball somewhere, but its seems a little watery at this point. Hopefully some more time in bottle will help. The taste is good, but the mouthfeel is wrong. My mild experience is pretty limited, but its not something I'm in a hurry to brew again.