ShippyPro ‑ Shipping made easy

Very very good app...perfectly integrated with Shopify, so fast so good, The only thing they need to get better is their support, that basically seems not exist, i tried to contact them so many times to implement other courieers but nobody replied and in the end i realized that they get paied for this service, thing that i really dont understand, since now im using those curieer outside their app