Tried their tantan ramen for dinner over the weekend. The ramen tasted good. The noodles were cooked nicely and the broth (chicken based for tantan ramen) wasn't overly salty. My friend had their shrimp tempura ramen and she enjoyed it as well.
For the price, i think the portion is decent and it is filling to me. I think they could've given more toppings though (they gave a stingy one sheet of nori for the ramen). Their service was great. The waiter came by several times throughout our dinner and checked to see if everything was ok and if we needed anything else.
However, they forgot to put egg in my ramen (see picture) and I didn't realize it until after I left. I had thought something was missing from my ramen, but I was too busy chatting with my friend and couldn't figure what was missing until after I got home LOL. For this lack attention to detail, I took off one star.
The ramen I tried was good enough for me to want to come back and try other items on their menu. Do I think this is a 5 star ramen place? Nope. If you're looking for that in Vegas, try Fukumimi (tastier ramen that came with more toppings for a cheaper price). However, in my opinion, this place is better than Ramen Kobo just down the road and I don't have to drive over 30 minutes to get to it.