McMullen's isn't as authentic as a real Irish pub, but it is close. Also the food is pretty good, on that note I might add that the Irish Nachos are humorous and tasty. Furthermore for Vegas its prices are fairly decent. The interior of the bar/restaurant is fairly nice, though they did put it on a little thick with quotes from Irish writers. That being said McMullen's isn't half bad and could be considered a diamond in the rough when it comes to Vegas.