AfterShip Order Tracking

We've been using Aftership for a few years. It is a great app, but we are now going uninstall and use Shopify's default shipping notifications. One thing to be aware of if you are considering this app, is that you will be forced to pay an extra $10/mo for an SSL. If you don't, your customers will see a 'not safe' message on your tracking page. Other than that, it works as well as they say it does.