So I have only seen this work from the customer's point-of-view and it was not a good experience for me. I am a very patient person as i scanned my dl 4 times on desktop using a webcam capable of recording 1080p. Then i tried with a mobile and that didn't work either. A less patient man would have quit much sooner. I tried my best then just bought from the next site because they connected the Pay button directly to Paypal.