Although the application allows you to have a quick calculation tool for discounts that can be assigned to specific customers, it can only do this by duplicating the current SKU's you have. The customer then see's a big list of options when shopping that look confusing (per my customers feedback). It will show S, S (ws), M, M (ws), L, L (ws). You are better off just applying discount codes to a collection. Not worth the Money for a simple calculator that is not customer centric.
If you don't use Stitch Labs for inventory this would be a very suitable wholesale solution. If you do use Stitch Labs, ***this app will duplicate all of your items in Stitch making inventory management a nightmare***
If you don't have very many SKUs I could see this not being much of an issue, but with over 500 SKU's, not doubled, with "wholesale" added to them, this app has caused us a ton of trouble and has cost us far more in labor to have out inventory management fixed, then it could ever be worth for us.
The biggest issue is that you cannot simply go into Stitch and delete all the extra variants, because if any orders have been placed with the duplicate variants, Stitch will delete those orders that only contained now deleted items.
We also had the same issues as Velo Bling Designs in which our wholesale prices were being displayed on our home pages-- "starting at $xx"-- thought when the customer got to the product page, the wholesale option was no longer displayed.
That said, customer service was pretty good and they even did the install for us.
I really wish there was a good wholesale option, but for now we are going back to manually writing orders in Stitch Labs.