I visit African countries when my company have contracts/tenders to complete. I would like to use this option, when I am there.

Do you have a list of participating retail stores or online sites selling these cards?

I really like this concept and how it might open the route to the crypto world for these people. In what domination does these cards come? {$10 / $100 .....}

Looking forward to hear from you and thanks for the information.