Can the student use the same coupon code for the second time?

The students can’t use the coupon code for the second time and there would be validation that the coupon is applied already.

Can tutors create multiple coupon codes for the same class/course?

No, the Tutors can’t create multiple coupon codes for the same live classes and courses. There can be only one coupon code for the respective classes/courses.

Can Admin create a coupon that doesn’t affect the tutor’s earnings?

No, the coupon created by the admin is on behalf of tutors and hence it affects the tutor’s earnings.