This place has been hyped up to me for years. I've been eager to find the top secret pizza spot in the Cosmopolitan hotel. Now that I finally made it over here I refused to ask help on how to find the place. The only clues I had was a faint memory of a friend telling me that it was on the 3rd floor. That accompanied with pictures from yelp and knowing it was down a long corridor I was able to find it... after the many beautiful distractions that the Cosmo has to offer.
It was a fun little adventure to try finding the place. The pizza was in a better version of pizza I've had before, but not drool worthy. The experience as a whole is what made it worthwhile.
Oh and the old school pinball machines and galaga game totally helped keep up the fun factor.
Definitely recommend trying to find it all on your own. Otherwise the experience may not be as worth it.