From my first wine kit it stated 30 days total to completion in which my wine was done 0.0996 in one week. I made one batch with welches grape juice and have another going right now and the results are comparing the same or close, it is only taking under 2 weeks to totally ferment out. Since it totally ferments out i am curious what more leaving it in a carboy for another 2 weeks is going to do ? I had another wine maker tell me if its done fermenting u might as well bottle it. So why does many people leave theres in the carboy for 2 weeks after its done ? Has anyone had a wine really take that long to totally ferment out ?