I would give this place 3.5 stars for the food but took off half a star because the ventilation in the restaurant is pretty bad. I am not sure if it's just a temporary issue, but all our clothes smell like grease afterwards. My clothes don't even smell this bad after hot pot or Korean bbq! Our eyes also got really uncomfortable from the smoke.
Now onto the food...I got the Red Regular Topoki with ramen added, in regular spice. My friends got the Red Regular Topoki with cheese and ramen, Spicy, and the Rose Topoki. All the dishes have the right amount of flavours we were looking for. The Rose one sort of reminded me of pasta sauce since it's red sauce with cream. The rice cakes were tender, which was a plus.
The only thing I would recommend is to have more options to add ingredients to the topoki. For example, fried dumplings, sausage, more fish cake...etc. There was only 3 pieces of small fish cake in the topoki I got. I know topoki is supposed to be a snack or street eat in Korea and honestly there's not much else they add to it. But if you are going to serve it in a restaurant as the main dish, that's something to consider.
Overall this did satisfy my cravings and the food was decent. Hope they will have more variations and additional ingredients in the future! Oh, and fixed that ventilation!