False Advertising Eastgate Spur

I went to Spur in Eastgate mall with my father last night to celebrate an achievement. We ordered the grill special and which is just over R100 for a T-Bone Steak. When the waiter came out with the food. It was just this piece of meat on a plate. The special is advertised with onion rings on the side, he said we have to pay extra for any garnish or onion rings we want. We had the exact same special at Maponya Mall as well as Jabulani mall and the special came with onion rings as advertised on all the tables. This is false advertising and with Spur being a chain restuarant, consistency should be important. I am very dissapointed in the service.