The instructor stands by for 10 minutes after the lesson start time, so you can take the lesson if you are present during that time.However, you may not delay the lesson's end time.　For example, if you are 5 minutes late for the lesson from 9:00 to 9:25: the lesson starts at 9:05 / the lesson ends at 9:25.In case of absence, no points will be returned.However, if you cancel the lesson by yourself through My Page at least 24 hours before the lesson start time, your points will be returned.Please cancel your lesson from My Page as soon as possible, as the instructor is waiting for you, preparing for the lesson.