Credit and debit cards are cards which can be used to make payments instead of cash in many shops. The card contain magnetic strips with information about the card holder embedded within them. In the shop the card will be run through a reader machine which confirms that the card is valid. Each card will also bear the signature of the card owner. The person may be required to sign for the purchase in the shop so that the shop assistant can compare the two signatures. This verifies that the person present the card is, in fact, its rightful owner. While choosing the credit card the person should investigate for best credit card offers such as reward credit cards, and there are also many offers available on student credit cards.
A debit card relates to a bank account and any payment made with a debit card will be deducted directly from the owner’s bank account. In the case of a credit card, the amount of the payment becomes debt owed by the credit card holder to the credit card company. Interest will be charged on this debt and, though the credit card holder need not pay it all off at once, he or she will have to make a minimum level of payment on it each month, usually 2-5% of the total amount.
There is often a maximum limit on the amount of payment for which a direct debit card can be used. Credit cards, instead, have a total debt limit, rather than a per payment limit.