: Prepaid accounts often use the 16-digit card number and a 3-digit security code (CVV) for temporary or first-time access rather than a traditional username.
: You may need to register your card on the issuer's website before you can view transactions or use it for online purchases.
: Dial the toll-free number provided with your card materials for an automated system. Be aware that these calls sometimes carry a small fee (previously around 50 cents).