A hole in the wall. This place is relatively busy throughout the night. Late at night, the party crowd is here. Its fairly noisy and crowded, but I have never had to wait a significant time for a seat.
I remember when they basically had 2 things on their menu, and now has expanded to many things. You don't really come here for the ambiance, but for 2 main dishes: (i) pork bone soup and (ii) LA galbi ribs. Both are delicious. I've been to Owl at its various locations many times and always come back.
Pro tip: if you come here with a few people, get the pork bone soup that comes comes on the stove.