B2B Wholesale, Volume Discount

Excellent App, one of the best in the market. Minor hiccups here & there but are all promptly fixed by the support team. Has majorly all the features that you would potentially find in other B2B or Wholesale apps but the support is what differentiates this app from the others. Also it is completely free, for now.
Furthermore, they have theme support, discounts & view support, find-out more when you try it for yourself.
Overall great app.