Hi Ivana, I liked that it brought some activity to my shop when it seemed to be like 'dead', but I sold only a few vouchers when I got to participate back in October, and much less vouchers were sold in December. The traffic thru them seems to have diminished greatly. Vendors used to report hundreds of voucher sales, but haven't heard of that lately.
Yet, I look at the positive, it did bring some sales, some lovely customers, one of whom became a repeat customer. Have you checked out the Heartsy Help team for more insight?