Review for The Cosmopolitan of Las Vegas Review For Holsteins Google User Nov 25 '17 at 17:07 Made a reservation online and was seated right away when we arrived. Very friendly staff and great service. Beer selection is impressive and you can get any burger with their vegetarian patty. We had the onion rings to start. While the breading was crisp and the sauce was good, several rings were tough (like they used the outside layer of the onion). I ordered the mushroom burger with the veggie patty - not the most flavorful veggie patty I’ve ever had, but it was good. The toppings were great. Would definitely come back for the service, food, and reasonable prices. View full site to comment or like