I've been a regular customer every time I come to Sin City for the past 10 years. There is a reason for that. Look at the star rating.
They carry only Arturo Fuente cigars (Ashton, Diamond Crown, ect) but don't let that stop you. The service is impeccable, the servers and staff nothing but friendly, and they are always willing to put your team's game on if you ask nicely! The prices are right as well. Nowhere else to go for a smoke in Vegas!