We had a layover at the Cincinnati Airport and decided to get lunch at the Bluegrass Brewery location in Terminal C. It was a very average experience at best. The food was boring, yet extremely expensive. The service was somewhat friendly, but painfully slow.
The main redeeming factor was that the beer on tap was pretty solid...particularly the Altbeer. Unless you are starving and there are no other options available to you, I'd suggest avoiding this location of the Bluegrass Brewery.