Analysis of the interviews and the self-evaluation questionnaire revealed that the use of authentic materials in this ESL classroom helped increase students' comfort level and their self-confidence to listen to the target language. Analysis of the class observation and the learning strategy questionnaire revealed that ESL students usually paid attention when someone was speaking English. Students also relied on outside sources such as dictionaries, or other people such as relatives to understand unfamiliar words. Finally, analysis of the class observation and the interview with students revealed that the use of aural authentic materials in ESL classroom had a positive effect on ESL students' motivation to learn the language. Recommendations are offered to ease learners' frustration that resulted from the use of unfamiliar vocabulary and the speed of authentic speech.