Promo Codes are now available in the app. Add and redeem the VANCOUVERYELLOW coupon to get a 5$ promotion on your next card booking. How it works. 1. Enter your destination. 2. Book the right vehicle type based on your needs. 3. Track your driver's position. 4. Pay the fare in the app. Features. Passwordless registration flow. Set a default tip to apply on your bookings.