Here is a step by step guide to add a coupon code - Refer to the steps and images with red circles below.
After logging into your account:
Step 1: Click the blue box with the text "Have a coupon code? Click here to add!" at the top of the screen. (Refer to image below)
Step 2: Enter your coupon code and click "Add". If an error message appears and you are not able to add the coupon code - it may be because you typed it in wrongly, or that it is expired.
Step 3: View your coupon codes under "Applied Coupons". The coupon discount will be automatically applied when you book a service.
On your computer:
On your mobile app: