Anybody here use these things?

http://www.dynotag.com/

They’re QR code stickers/luggage tags/pet-tags that point the “finder” to a unique web-page which you fill out with relevant contact info for them to presumably contact you to figure out a way to get your stuff back.

I’ve used these guys in the past:

http://www.stuffbak.com

but to be honest, their business model sucks, if you stop paying the annual fees they delete your account and electronically “forget” you.

I suppose you could do the same thing, lower tech, with a labelmaker.

Just wondered if anyone had had a good experience with this sort of system, from any vendor.

Thanks, Ted