Don't get it – USPS® AR Review

I don't get it? Why would I want to see an animated box open with random stuff come out?? In a usps flier I saw it said "not sure which size (box)? Use your USPS AR app to find the right fit. As soon as you open the app the camera comes on and there's nothing else you can do..
Review by crystalrellaford on USPS® AR.