I downloaded this for package notifications only. While it does provide those, they are extremely general. Most of the time it just says "pending" with no further updates until the package has arrived. This isn't always the case, but it happens frequently enough that there is a disconnect somewhere. I had a rough time setting up notifications from the app (the setting kept turning itself off) and I had to setup from the website. Now, can you start training your drivers to actually ring my doorbell or knock on the door when they make a delivery?