I don't understand the over 3,500 reviews on Yelp and averaging 4 stars. The people were nice and efficient. The wait wasn't too long. We've tried to come before, but heard the wait was over an hour. I think we're spoiled by the amazingly authentic Korean food in the Bay Area where we live. We have a neighborhood in Santa Clara on El Camino filled with great Korean restaurants on both sides of the street.
There were 4 of us, so we doubled up on the Gangnam dinner and we ordered the steamed egg. They delivered the meats promptly and it was plenty of food. I just didn't think the meat was well seasoned and high quality. It was just okay. We were almost done with cooking and eating the meat and the steamed egg still haven't arrived. We asked our server and a few minutes later, it came out. Unfortunately, the egg was completely overlooked. It was already deflated. The other ones we saw on the other tables seem way better than ours. Seems someone forgot to take it out.
With all the awesome restaurants in Las Vegas, we have better options for dinner.