I've been to at least three Nak Won chains out there, and I like this one the best. The side dishes are plentiful and you can always order more. There are at least 6-8 side dishes at dinner time! The side dishes usually include kim chi, kelp/seaweed, pickled radish, potato, bean sprouts, soybeans, and japchae/glass noodles.
I've ordered many soup stone bowls from their menu and all are good, and I usually pick them based on whether I feel like having a spicy dish or not that day. Their pork bone soup can be very spicy, so be sure to ask for non-spicy/regular pork bone soup if you do get it. Their kalbi is expensive ($15.99 for the meal with rice), but it's cooked so well and the pieces of kalbi are well-marbled and meaty. Their bibimbap in a stone bowl is also very tasty when you add the extra hot sauce.
This is my go-to comfort food now. :)