I had no problems using my card at the RF near me, but at Joe's Crab Shack, they wouldn't give us the free appetizer, only the ten percent. They said the appetizer we ordered wasn't the qualifying one for the day. My husband didn't ask directly if ours qualified, but he did state we had the card when we ordered - and the waiter , who was busy, originally said no problem. We didn't make a big scene, as we did get the ten percent, but the free appetizer would have been a better deal. At the RF, they took $7.99 off of our bill when we ordered a more expensive appetizer, so I figured Joe's would do the same. From now on we'll be pests and ask though, even if it means an extra trip for the waiter.