Hash House a Go Go (on W Sahara) has been a go-to favorite restaurant of mine since I moved to Las Vegas. They have all of the right ingredients for an amazing dining experience: great food, great service and great beer.
Their food quality is top-notch. I was once told by a server that there are no heat lamps, microwaves or freezers in their kitchens. I don't know if that's actually true but the food always feels "real". And, the portions are massive and beautifully plated!
Best of all, they have one of my favorite beers on tap; Stone IPA. Keep it up, Hash House. I'm a big fan.