Pixi Order Printer PDF Invoice

It's a great app to be sure, but what REALLY puts this over the top (more than 5 stars, honestly) is the customer support. They worked closely with me to make some modifications that i needed and really took time to make sure everything was working well and how i needed it to.
The app itself allows me to not only have nice pdf prints of multiple forms for internal use and to include in shipments, it also allows me to include a pdf print option in the basic shopify emails and also to the customer accounts page. Really great