I got a chance to go to the one in Washington DC on their opening night, one of my fiancee's friends got some passes to a benefit they were having, you just donated $20 and you can eat and drink all you want ....all in all I thought it was a nice place, it wasn't cheap nor was it expensive...they had a decent selection of their own house brewed beer, nothing spectacular but nothing bland either...it wasn't ultra high end nor was it Chili's level either...
I think it was a nice place, but that is only based on one visit...the prices on the menu seemed about average for that type of venue however at the time I went there were somewhat limited with regards to the menu selection....
all in all if I had the opportunity I would go again just to see what it is like on a regular night...
one thing to say, if you like big quanities of food for a low cost then this place might not be your type of eatery...but if you like a decent atmosphere with smaller portions of good food then it is ok...
I would say go just for the heck of it, it won't break your bank account as long as you lay off the sauce, but then agian that can be said for most places.