If you're looking for a place to just eat because the craving for a really, really late dinner is too real, then hit up Promenade Cafe.
It has a more quiet ambience than the cafe at Red Rock Hotel, with a much smaller dining area. They're known for their $2.99 graveyard specials. So go crazy with ordering. LOL However, their regular dining menu is pretty good too. The location of the cafe, which is inside Rampart Casino, is great for those that live in the surrounding area. You don't have to travel so far for a quick bite or cheap late night eats.
I usually come here after a long day of being out. It's one of those places you go to when you're so tired from all the day's festivities, but you still want an easy meal that soothes you for the rest of the night. I don't know about you, but having breakfast items late at night is the best. :]
No real explanation there. It just is.
Service has never been a problem, but I'm not sure how it is during the day since I only frequent this place at night. It's a laid-back restaurant and it's never busy when I come here. If you're in the area and nothing else is open for some quick eats, stop by this cafe.
It's also a great place to chill with friends after being out with them the whole day because.. you know... you really don't want the night to end just yet. :]