Put the complaint in writing on the same messenger thread you booked on — Kind Global Clinic Myeongdong bills every treatment from its published KRW menu (first-visit Rejuran 2cc ₩169,000 (≈ $121)), so a refund for foreigners is calculated line by line against the itemized receipt within 24-48 hours, not negotiated verbally.
The clinic complaint refund process for foreigners in Myeongdong is far more predictable when three documents exist before any dispute starts: a written quote issued before payment, an itemized receipt at checkout, and a patient chart recording the physician, device, settings, and product serials used. Kind Global Clinic Myeongdong produces all three for every visit as standard practice — which means a complaint is never a memory contest between you and the front desk.
If something goes wrong — a billing discrepancy, a treatment you feel was not delivered as quoted, or a clinical concern after your session — you raise it in writing through WhatsApp Business, LINE Official, or WeChat Official on the same thread used for booking. One of the 2 co-directors (not a manager, not an outsourced call center) reviews your chart and receipt as soon as possible and responds with a concrete resolution: a correction session, a partial refund of specific line items, or a full refund of undelivered items. If you disagree with the outcome, Korea provides a formal external path — the Korea Medical Dispute Mediation and Arbitration Agency (K-MEDI) accepts applications from international patients, and card networks operate their own chargeback procedures. Before booking anywhere in Seoul, read our first-visit guide and confirm the clinic issues written quotes; it is the single strongest protection a foreign patient has.