Blue Diamond hotel guide. Boyd Gaming hotel in Blue Diamond, Las Vegas

"I checked in andnout from my phone. The only interation i had with staff was the valet and they were incredible. The bar at the bottom of the stairs The Cabinet of Curiosities is a must go. Some of the best drinks i have ever had and the bartender Bernard was spectacular."

"Good"

"The beautiful room was impeccable. The bathroom was enormous and the night was silent. Very pleased with my stay and look forward to staying there again in the future."

"had an outstanding experience at The Cosmopolitan Las Vegas. The location alone puts you right in the center of everything, but what truly sets this hotel apart is the overall quality—from the atmosphere to the service. The restaurants on property are top-tier, offering a wide range of options with excellent food and great vibes. The lounges are sophisticated and energetic, making it easy to relax, meet people, or kick off a night out. The hotel has every amenity you could ask for, and everything is designed to be accessible and easy to navigate. My room was spotless, modern, and comfortable, with the kind of cleanliness and upkeep you immediately notice. The staff was friendly, welcoming, and consistently helpful throughout my stay. Overall, The Cosmopolitan delivers the full experience—style, convenience, great dining, great energy, and a level of service that makes you want to come back. Highly recommend."

"Very clean friendly helpful staff, great location on the strip. Rooms are nice and spacious great view of the strip. The buffet could have been a little better but was not worth the price ."

"Check in was quick and easy. Room was clean and easy to get to. The restaurants were nice "

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"Very clean and looks nice since the upgrades. "

"Very accommodating, pleasant staff. Had a great time and will be back again! "