I hear the World of Beer in the Brewery District is pretty awesome, but I was highly disappointed with this location. They weren't that busy for a Saturday night, and yet service was not good at all. Beers took a good 15-20mins to arrive and then when we went to pay, our cards were held for about the same amount of time.
On a positive note, it's a cool layout. The band was above the bar on the second floor, overlooking the first floor.
I'd say go to the Brewery District location or go somewhere else at Easton.
Decent place, but the service was pretty horrible. I'd give the Brewery District location a four or five star, but waiting 15 minutes for two draughts and they end up being the wrong ones is pretty inexcusable. After a few drinks I got a lot less upset about the shitty service and ended up having a decent time.
Note that they don't serve food, but you can order food from any of the surrounding restaurants and they'll deliver it directly to your table at WoB. Pretty dope.