Ad Hoc is a real destination. Most places aren't owned by Keller. OPEN controls the segment a level or two down from that. It's a reasonably popular discovery m

Ad Hoc is a real destination. Most places aren't owned by Keller. OPEN controls the segment a level or two down from that. It's a reasonably popular discovery mechanism for the $25 entree world. http://www.quantcast.com/opentable.com http://www.quantcast.com/opentable.com Lots of people hit it first.