MyBulk ‑ Bulk Discount Creator

Unforrtunatelly I can not give 5+ for this app. There are reasons for this. In the case if you have loaded a large list and accidentally selected the wrong discount type, there is no way to correct it at all. If you delete the list and add it again - the codes will be considered invalid. We currently have a problem with 3800 customers this way. No one can help, Customer Service is slow to respond