Hello, I've been reading all your comments, and seems like you are having trouble using the SBM card.
Yes, the card can be used with paypal. When registering, enter your real name and addresses, and also all details on your card, that is your 16 Digits and your CVC code if necessary. Normally Paypal takes 1.50euro something like that from your account, hence call the number on the back of your card, and ask them SBM customer service for the code.
For those complaining about the amount of money for the fees, there's a policy about these cards, you should read them, before getting one of those.
The new SBM smile card is now valid for around 4 years I think.
Bank One also provides you with a Prepaid Card, which is far way better than the Smile Prepaid. Upon first registration, they give you a card valid for Four years, and also a secure pin for transaction on valid visa websites.