OTT, 중도해지 왜 안되나요?#shorts MTN 0 2 6시간전 https://www.youtube.com/watch?v=CuhFLd_572E + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UClErHbdZKUnD1NyIU… + 1 OTT, 중도해지 왜 안되나요?#shorts