Table 4. Other classifications of negative sentiment words.

Classification Word
Price Cost (비용)
Cost-inefficient (창렬)
Cost-effective (가성비)
Cheap (저렴)
Service Unkind (불친절)
Rotation (회전)
Attitude problem (불량)
Serving (서빙)
Kindness (친절)
Facial expression (표정)
Waitress (아주머니)
Operation (운영)
Opponent (상대)
Atmosphere Transfer (이적)
Subway station (지하철역)
Near (근처)
Sanitation (위생)
Franchise (체인점)
Basement (지하)
Sign board (간판)
Far (멀리)
Toilet (화장실)
Concept (컨셉)
Foreign (외국인)
Small (협소)
Stairs (계단)
Mind (정신)