Parent gave the CC to Facebook in order to make one purchase. It isn't always transparent that this payment option is then stored indefinitely, and can be charg

Parent gave the CC to Facebook in order to make one purchase. It isn't always transparent that this payment option is then stored indefinitely, and can be charged on user input without re-evaluating that the charge was initiated by the holder of the CC. This is not necessarily a bad thing, and can be viewed as a convenience-feature. But it has downsides, which Facebook not only seems to be aware of, but seems to welcome.