They don't honor the Yelp checkin deal anymore. So don't bother. One star for this waste of time.
EDIT
To the owner comment: I did try the food. Actually took a party of 5 there. I guess it would have killed you financially to honor a checkin deal for 1 extra chicken finger on a $50 bill. And yelp check in deals are usually made known when you check in. It's usually meant as a pleasant "easter egg". I'm unaware of an easy method for knowing ahead checkin deals. And no one I know calls ahead to see if a venue has a checkin deal and if they're honoring it.