Yeah I think there should be a limit (which you can override with a password) on how much money you can spend in a certain time period. Make it $10/day or somet

Yeah I think there should be a limit (which you can override with a password) on how much money you can spend in a certain time period. Make it $10/day or something as default and let the user change it. Works well enough for mobile contracts to prevent over spend IMHO.