I've been here before and had a similar experience. The service can be slow or quick. Waiting for the actual chicken can take ages as they make it fresh. The fried rice is a bit oily but overall pretty good.
The half and half chicken (half dry other half spicy sweet sauce) is a miracle in your mouth. My goodness that spicy sweet sauce is WAY too good. The wait in the end was worth it. The chicken itself is not cheap either.
Domestic beers at $3.50 which is just fantastic.
As far as K-Fried chicken places, this is definitely on par with most of them.