Another Nathan's in Vegas (see New York New York Nathans' review. I still got to say, nothing wrong with a $5 tasty dog in Vegas. That's cheap eats on the strip, and no reservation required either. And a Nathan's dog is a very tasty dog any day of the week by me. If you want a cheap meal, or some drunken donuts, Nathan's could quench your hot dog thirst for sure. Enjoy.
Some people like the chili cheese dog, and I do too, but I also enjoy a straight up dog with some relish and ketchup. I would recommend one o each. The fries are whatever, I don't eat many fries, but the dogs . . .
Hints, you got to ask them if you want relish or extra onions for your dog. They have ketchup and mustard out for you but other things are in the fridge behind the counter, so just ask.