I can only give this hotel 4 stars because I didn't stay here and didn't get the full Cosmopolitan experience. I can imagine that it's worth all 5 stars, but I can't know for sure just yet. I did however visit the casino a few times during the day and night. It's gorgeous inside with strands of crystals hanging from the ceiling like you are actually inside a chandelier. OMG I loved it, sooo pretty. The clubs and shops inside were top notch and most probably out of my price range, but awesome none the less. I went to the Sports Book and got to watch my team kick butt for a little while on their screen of TV's. I had bet at my casino, but The Cosmopolitan's odds were better. This place is pretty much one of the nicest hotels on the Strip right now. I walked through almost every single hotel, and this one really stood out!