To use the ReFa USA coupons on their website, you need to meet the conditions:

•  The items you choose must meet all coupon requirements as explained in the Terms and Conditions.

• The coupon has not expired. 

• The seller uses the ReFa USA checkout system or a customized checkout system that accepts the coupon.

Of course not, most coupons may be used only by you when you received them directly from ReFa USA. As the ReFa USA coupon includes your User ID, it cannot be resold or transferred in any way.

Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on ReFa USA's policy, you can contact ReFa USA via mail for your reference.

Usually, Coupon Stacking is not allowed at ReFa USA. However, the store will surely give out notice if available.

There is no certain number for the frequency of releasing coupons from ReFa USA. But, most of the time, there will be at least one available. Special Discount Days such as Black Friday, Cyber Monday, Back to School Sale... come with many coupons.

It is hard to see a Sitewide Discount of 50% from ReFa USA on normal days. It's easier for you to shop on federal holidays or important days of the year. New Year’s Day, Thanksgiving, Christmas, Military Day...are recommended.