Order Printer Pro: PDF Invoice

We deal a lot with wholesale and customers who are on credit terms. The regular invoices from Shopify didn't cut it. We needed them to have custom information on the invoices, and also needed an invoice to be sent as part of every invoice/order email that goes out to a customer. This app allowed us to do that. Anytime we have any technical trouble the team gets back to us right away with a fix. Very happy with the service. We use it on multiple websites.