Great but missing basics

The Plugin does, what it says and is very strong with it.

But I miss basic features like tracking informations, which I would expect from a shipper plugin. For example, if the shop would get feedback like the tracking site, we would be able to send emails / sms / push / push notifications like “your parcel is on its way” or “is ready to pick up” or, after delivery, “thanks again for ordering, here are your instructions”. I don’t understand why we still need to pay 3rd party companies to deliver this information, which are allready there. Poorly.