Went to Holsteins on our last trip to vegas. When we ate here it was packed. Tables are also close together so the seating was a bit cramped for my liking. Our Server however was excellent. He was friendly and knew the menu well. I decided to go with the Kobe burger. It had chips on it which added a interesting flavor to the burger. I also went with one of the loaded shakes. The shake was great and by far my favorite part of the meal. The burger was good however a bit on the dry side. It was a good size just not on par with The Burger bar or Ramsey burger. One nice thing here though is the fries were included with the burger unlike Ramsey burger (they are included at the burger bar also). As one of the more popular places to eat at the Cosmopolitan Holsteins could use a bigger dinning room. Over all the burger here is good but I like the Burger bar and Ramsey's if you are looking for a gourmet burger. Don't miss out on the loaded milkshakes though!!!