I have 1 myvanilla card.
You need a ssn to register the cards on myvanilla website(only if you want to transfer to another card. If you use online you can register directly on phone with customer support without a ssn
You need to use and release in max 30 min. If you didn,t used before, please don,t open trade. The cards are valid, so if you will make a mistake you can block the card and will not be my responsability.