People tend to use these for purchase they deem are high-risk such as from an unknown or shady looking merchant. The problem we are seeing is that it's often t

People tend to use these for purchase they deem are high-risk such as from an unknown or shady looking merchant. The problem we are seeing is that it's often the big, legitimate merchants that are targets (ha) of high-tech theft. The kind of merchant for which you'd never think to use a one time use card.