They don't seem to be pushing the WiFi model as much as I thought they would, in fact when WiFi was talked about initially, I thought that it was going to be the only way they would go, I'm quite happy using a cable though.
So far I also have not "included" any of our car yet within the 10VIN thing.
I had an annoying thing happen when I bought my VCDS HEX-V2, my UK based reseller seemed to try to make things easy, so he initialised my registration with Ross-Tech, that meant that he posted my VCDS, and hours later I got the registration "code" from Ross-Tech in an email, with instructions on how to complete the registration - 2 options, "as supplied by Ross-Tech" and "as supplied by a reseller", but I waited until my VCDS arrived next day, and foolishly used the instructions on registration that came in the box, from my supplier! The spelling of my name and my location were spelt wrong, so I thought only one time to sort this out, ie right now, so that kicked off another new registration for my dongle which said that my approval was being considered and not just approved. Anyway it seems that things worked out okay though the details on my first laptop are wrong but are right on my second laptop, such is life!
Edit:- I have still to use it on the car that forced my upgrading, my daughter's time is precious to her, so maybe this weekend she will appear and I can log then clear all the stored faults that should have cleared at PDI!