Originally Posted by physast
I believe the starting gravity was ~ 1.062 and the final gravity was ~ 1.020
My Oktoberfest also stopped at 1.020 and was also on the sweet side.
In my case we diagnosed it down to mini-mashing too hot and creating unfermentable sugars that the yeast refused to eat, creating the sweeter flavor.
It's been lagering for 2 months and I'm not going to tap it for another month, so I'm hoping that'll give the remaining yeast time to make it taste yummy.