Occasionally, your teacher may give you a coupon code. A coupon code created by a teacher is redeemable only with that specific teacher. Some coupons are applicable to single lessons only and some to a pack of lessons. Double check with your teacher, what kind of coupon is that before redeeming it.
To use your coupon code for a lesson with your teacher:
1) Go to your teacher's profile page.
2) Select "1 session"
3) On the checkout page, double check that "1 session" is selected
4) Click "Add coupon"
5) Add your coupon code and click "Apply coupon"
6) Confirm your registration by clicking "Confirm"