halo effect
tendency for positive impressions of a person, company, brand or product in one area to positively influence one's opinion or feelings in other areas
en-US/ˈheɪloʊ ˈifɛkt/
en-GB/ˈheɪləʊ ɪˈfɛkt/
tendency for positive impressions of a person, company, brand or product in one area to positively influence one's opinion or feelings in other areas