한국소비자원 2020-06-16T01:36:08Z 2020-06-16T01:36:08Z 2018-09-04 2018-09-04 1002693748 https://www.kca.go.kr/eng/sub.do?menukey=6007&mode=view&no=1002693748 https://www.kca.go.kr/repo/handle/2015.oak/6312 한국소비자원 http://creativecommons.org/licenses/by-nc-nd/2.0/kr/ Consumer satisfaction survey of hotel booking websites shows high satisfaction with‘accurate room information,’but low with‘additional costs’ news