I might be interested. Can you use them to buy bitcoins? 
It would be great if the fiat fiends would come up with an electronic paymwent method that was irreversible. That would undoubtedly become the preferred way to buy and sell bitcoins.
mmh i don't know, it would be traceable to death for sue, even wqorse than current circuit like visa and mastercard, i still prefer to exchange time with bitcoin is the most secure method