Always a line up because its novelty, so dont go there starving! Totally worth the wait though. The place itself is nice, although the pictures seem to make it look much bigger.
Service is great, super friendly people, and the owner is very approachable and cool. He would come out to the waiting line and offer free sample while you wait. Our waitress was very helpful in describing and suggesting meals.
We were fortunate enough to be able to take their seasonal grand slam, which was a combination of their chicken shnitzel and...something else (see picture!). Food overall is delicious, and the kitchen's got it coming out smoothly even with it being full house for a few hours in a row.
Definitely recommend this place!