How to use the coupons of Tianjin Yi Jie Car Wash?

1. First, open Yi Jie official website or APP for car washing, select the stores and services that need car washing, find the entrance to use coupons on the order page, and click Enter.

2. Secondly, enter the redemption code of Yi Jie car wash voucher, submit the order after confirmation, inform the staff that Yi Jie car wash voucher has been used when washing the car in the store, and show the redemption code.

3. Finally, the staff will verify the exchange code and confirm the order information.