is much more dangerous than use of checks or cash. Paying with cash is very easy; for knowing how much money is available and how much can be spent makes it very hard to get into debt. When paying with a check the process is a bit trickier; the exact balance has to be kept on the account at all time. Knowing what this balance is and continuously replenishing it can be quite hard. Nevertheless, even with a check consumers can not get into a lot of trouble. If more money is spent then the shopper has on the current account, the last written ....