1.How do I use the discount code?
Copy the discount code from the product page,and then apply the discount code at check out.
2.Can I redeem multiple discount codes?
Discount codes can be combined.
3.Why is my discount code invalid?
1.The discount code is not applicable to the specific items you want to buy
2.The discount code wasn't entered correctly
3.The discount code has expired
4.The discount code is not from FastSinyo
If you have any questions,please feel free to reach out to our customer service team: firstname.lastname@example.org