Order Printer Pro: PDF Invoice

I have used this App for 3.5 years and it has honestly saved me SOOOO much manual work. Professional templates and easy interface. I have only had one issue in all of this time, and the customer service was FAST and POLITE and PROFESSIONAL and then they went above and beyond to fix my issue as quickly as possible. If you want to automate invoices - their PDF link is so easy to add to the confirmation email, well worth the monthly fee.