[gildenFish]

It is basically impossible to disallow the token to work that way on a technical level. It would be akin to trying to trying to set up a card scanner that can deny a valid card depending on who is holding it. The only way to prevent it from working is analyzing usage patterns/details/etc in some form or fashion. Similar to stationing a guard as a second check on people whose cards scan as valid.

[Aperocky]

Exactly, so charge on usage or cap on usage.

Either the token works for all times, or works until it doesn't, or does not work at all.

Punishing the account for using a token you have vended for the exact same purpose is extremely poor product design.

[shimman]

So it sounds like the trillion dollar corporation can actually do it but they don't want to spend the money too because they are extremely cheap?