My WellKom Store
This app really fills a gap in the basic Shopify discounts app. It allows you to create bulk discounts quickly and effectively. I'm not giving it 5 stars for the following reasons:
1. You still can't edit the discounts once they have been created. Your only option is to start again. So you can't extend an expiry date for example, to allow clients more time to take advantage of the offer.
2. The export files don't reference the product / collection the discount refers to. The only way to trace the export back is to search for one of the codes in the export inside each set of codes you've created. Please add the product or even just the name assigned to that batch of codes to the export files.