This is a 3.5 rounded up to a 4 because these guys deserve the nod for a couple of reasons.
My own meal here wasn't the best-- I opted for the burger and that was a huge mistake. The burgers here are pretty unremarkable-- you could get a better burger at a Chili's or even a Carls Jr. They were overcooked and the quality of the meat is rather poor and just lacking in flavor. Whatever you do DO NOT BOTHER WITH THE BURGERS. This is a hot dog place and that is what they do best. The bulgogi meat on the burger was fairly tasty and the sauce was quite creamy and a bit tangy.
My girlfriend went with the bulgogi dog which was topped with the same bulgogi meat, and was actually quite tasty. The dog is cooked just right and the toppings perfectly compliment the meat.
We also ordered the chili fries and they were pretty enjoyable but I keep hearing such good things about the Angry Kimchi fries that I'll have to try them next time.
The reason I was generous and edged these guys up to 4 stars is because they are both innovative and affordable. Also, our server was very friendly and everyone knows that's a plus at eateries. This is a reasonable place to take the family for dinner and you get a unique spin on hot dogs that makes these guys worth driving to. If I am back in the summerlin area, I will give them another go and I'm sure i'll enjoy it.