We used a Groupon for our visit to Wiener's Circle. The counter service was prompt and friendly. The place was not very crowded and food was delivered to our table in a short period. We ordered a double and single char hot dogs. The single comes with French Fries and a drink. Both sandwiches come fully loaded with the Chicago style condiments.
The char Hot Dogs are not as tasty or as juicy as a genuine Windy City dogs. The French Fries are nothing special. I tried to order the cheese fries but they were out.
I would not make a special trip for these Hot Dogs but if you are in the Red Rock Resort and crave one it is convenient, especially if you are in the Sports Book and don't want to miss any action.