If you don't wanna honor your sale voucher, don't offer them.
I went there today to have lunch with my wife to take advantage of the dealfind voucher. I cannot believe they turn me away. I understand, it did say reservation required. But I have never been turned away if the restaurant is empty. What is really stopping me from turning around and call to make a reservation for "now"? Did I already mention the PLACE WAS EMPTY? I though the Mr. Lube commercial was funny and a bit exaggerated, but I can't believe a real business will pull that stunt off!
http://www.youtube.com/watch?v=jHmf-PPg9ZI&NR=1
If their intention is to use dealfind to promo their business, I believe they have just promoted there restaurant to be customer unfriendly, stubborn, and non-flexible to the needs of their customer. Might as well throw the money they spend to promo their business down the drain. Horrible!!!!!!!!
and I haven't even had their food yet.