Review for The Cosmopolitan of Las Vegas Review For Holsteins Google User Aug 6 '18 at 18:38 Went here several years ago and had good memories so decided to try it again on my most recent visit. This time I was disappointed in the quality of their burger. The milkshake was fine but you can get better quality burgers for cheaper at various other establishments close by on the strip. View full site to comment or like