Zapp credits
Payment methods
Payment problems
Zapp vouchers
- I added a voucher at checkout but still got charged the full amount. What should I do?
- What happens if I make a purchase cheaper than my voucher?
- How to redeem a promo code or voucher?
- Why didn't I receive a voucher when I filled out a survey?
- My voucher doesn't seem to be working. Can you help?
- I forgot to add my first-time voucher when I got to checkout. What should I do?