They sent me a promo code to use RCUSA020. It said the code was one time use and I used it almost immediately (Christmas shopping). I am guessing though that by one tikme use they mean one time per customer. If interested - why not give it a try and see if it works. If you ever wanted to buy a Remington knife, gear or clothing, or if you need Remington gun parts or firearms accessories, this is a good deal (remember if the item is already on sale, this coupon gives an additional 20% off).
All the best,