Food - Rating based on fried chicken (original flavor). It was 4.5. The chicken tasted naturally tender and juicy (didn't seem to have added tenderizer). It was accompanied with vinegar radish which made the fried chicken less heavy and oily (it wasn't too oily to begin with, slight oily). However, the hot tea provided helped compensate for the slight oily sensation (versus what usually would been a pop or soda at other fried chicken joints). It would have been 5 stars if there were vegetable options on the menu, as this is a restaurant and not a fast food chain (even fast food chains are offering salad options).
Environment - Clean and modern. A clamp and fork was provided for eating so fingers/hands don't contaminate the food and vice versa, the oil doesn't pollute the hands.
Service - Wonderful. The waitress was nice. She was willing to refill the reddish (not all restaurants nowadays are willing to refill, surprisingly). In addition, there were little friendly gestures here and there that made the whole experience awesome.
Overall - 4.5, would recommend and come back for the food. Would have been 5 stars if the menu had some or more vegetable options!