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Review 1
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Average rating 4.0
Completed 100% of course
The lecture content is helpful, but it's uncomfortable throughout the class because there's too much of a sound level difference between the instructor's voice and the notification sound from the LINE compatibility settings..
yootong
Instructor
Hello, I'm instructor Yudong. I apologize for the inconvenience caused by not paying enough attention to the volume difference between my voice and the LINE notification sound in my first lecture. I will definitely reflect on the points you mentioned and carefully check and improve the sound and environment in future lectures. Thank you for your valuable feedback.
