I thought it would be small from the outside view, but it actually really huge. Only thing i didn't like was the stove they have is little too small. If you are planning to cook there, I recommend you guys prepare for extra portable stove for large group.
The facilities are new and clean.
Tho late check-in, the owner still wait for us to check in, and have some convenient shop, fried chicken shop nearby (1km, 5mins drive).
A bit far from downtown, but still convenient to go anywhere in Jeju.