Al.... I notice you're in MN... watch your ferment temps. I've found that my SP likes it better the warmer it gets. I've heard a from a few sources that wine yeast prefer hot temperatures for fermentation. >75*F is where Montrachet (which I use) LOVES to be. I was trying to brew this over the winter and had issues with the batches until I figured this out. I'm on vacation till after Christmas so I may whip up a batch myself and throw it in the fermentation chamber on some heat.