I have a Scotch ale I brewed on 10/8/09 with White labs WLP028 and it is still bubbling but has slowed down, I was gettting concerned because usually it is done around 5 days. I got some info that maybe some wild yeast or an infection so it was suggested to taste it and you'll know, well I tasted it and it was still a little sweet but it tasted pretty darn good so I don't think there is an infection or wild yeast, I think it was just the yeast was a little slugish, I will take a gravity reading today and see how it is.