I launched a few about 2 weeks ago....sold a few books that used the coupon. I would call it a modest success. I am not using it on social media because I frankly don't know how. I did add a new coupon today for another category.
My post was just about reporting on the success rate of a fairly new form of promotion. It's not about trying to advertise my stuff. I chose the option whereby the coupons are public not private.
