The food is very competent american/bar food, definitely no slouch in that arena, but the reason to go is the dozens and dozens of taps.
And it isn't just that they have a lot of taps, it is that they have cultivated a diverse selection of hard to find styles from belgians to barleywines, and hard to find breweries from the east coast, to the midwest to the northeast. It really is great to find hometown favorites on tap (That taste so much better not in a bottle).
Tuesday and Thursday as 3.50 (including tax) beer day, very few are excluded from the special.