ðɪ ˌeɪsˌiːˌɛsˈaɪ ˈɪntɚvjˌuːz ɐbˌaʊt θɹˈiːhˈʌndɹɪd fˈɪfti,zˈiəɹoʊzˈiəɹoʊ zˈiəɹoʊ kˈʌstəmɚz ˈænjuːəli ænd ˈæsks ɐbˌaʊt ðɛɹ sˌæɾɪsfˈækʃən wɪððə ɡˈʊdz ænd sˈɜːvɪsᵻz ðeɪ hæv pˈɜːtʃɪst ænd kənsˈuːmd.
The ACSI interviews about 350,000 customers annually and asks about their satisfaction with the goods and services they have purchased and consumed.