Yaystack
Yaystack is an online marketing platform, where you get great deals by sharing them to your friends using Text, Facebook and Twitter. Easily redeem them at point of sale by scanning a QR Code for iOS, or using a coupon code for Web.
Yaystack is an online marketing platform, where you get great deals by sharing them to your friends using Text, Facebook and Twitter. Easily redeem them at point of sale by scanning a QR Code for iOS, or using a coupon code for Web.