I found myself here a couple of times within the last couple weeks and am surprised I don't come to Firehaus more often.
The inside is pretty nice for a campus bar. It's a multi-level layout with plenty of seating and some standing area. They even have like a small rooftop area and really sweet outdoor "beer garden" type thing, plus an additional upstairs bar area that appears to open when it gets crowded, which unfortunately was not either of the times I was there.
They had decent specials, $3 Jaeger bombs and $3 Jim Beam the times I was there, plus a few other ones for beer and food during the day.
Service was pretty quick both times I was there.
We didn't pay cover either time we were there, it seems as if there is cover on really crowded nights.
Have not had the food but heard it's decent.
Pretty nice place for campus!