I would give this 3.5 stars. When I was first exposed to Korean cuisine - maybe 15 years ago, I would always, always order Soon Tofu. Because it has everything I like; tofu, seafood, soupy, and a bit of spiciness.
This place makes a very solid Soon Tofu. I like the fact that they put clam (with the shells) in it. The broth is flavourful with a punch.
If you're not too hungry, the special combo of ramen (Korean instant noodle) and kimbap for $6.95 would be a good option.