Thanks @Opus 17. I thought so. Is that also true if it brings the price to zero? That's why I asked on this one cuz it's a coupon code but functions kind of like cash without any limit and I guess could have allowed someone to get their whole order free if it was under the 10,000 KRW total on the coupon.
I paid more than that and just got a discount for the order myself lol.
