#0 - Oct. 11, 2010, 9:47 p.m.
Q u o t e:
They are not supported, but have been known to work. It is best to get one for an amount above the cost of whatever service you're trying to use because they ping the card with a $1 charge to make sure its good, and the charge normally won't fall off until after you've paid. You'll also want to get one that can be registered through the card company's website, that way it can be used for online purchases.