This Denny's restaurant is in the Fiesta Henderson. The food and such are what you'd expect from Denny's, and I do mean that in a good way - for the most part.
When I first entered this restaurant (for the first time), the hostess asked me if a table was all right. I prefer to sit in booths, so I actually took offense to this - the proper thing to say would have been "would you prefer a table or a booth?" Asking me if a table is all right implies no booths are available or something is wrong with them.
For my meal I ordered chicken soup and french toast - but they just plain forgot about the soup. I had to remind them AFTER I got my french toast. They were nice enough to give me the soup for free, but the whole reason I get the soup is to hold me over until I get my entree.
Being in a casino, this restaurant has no divider wall between the gaming area and the restaurant, which is annoying (though fortunately it is higher up than the gambling, so the noise and odor of smoke aren't too bad.) This also means there are no bathrooms in the restaurant.
This isn't the best Denny's I have ever eaten in, though certainly not the worst. Still, I'll drive the few extra miles to the stand-alone Warm Springs location to avoid all the casino noise and hit-and-miss service.