Advantages of credit cards:
- You can pay for your purchases or “treats” conveniently, month by month.
- Credit cards offer various interesting payment options, such as total repayment at the end of the month with no interest or deferred payments tailored to your repayment capacity. This allows you to choose the best option for your situation at the time.
- Many credit cards are associated with commercial establishments such as household appliance, book and technology stores and supermarkets. These often allow customers to buy things in their shops and postpone payment at 0% interest.
- Credit cards usually come with insurance offering some degree of cover. Travel assistance and accident insurance are the most common types of insurance associated with credit cards. This cover applies if the trip was paid for using the card.
- Credit cards are a passport that enable you to pay in businesses all around the world, with complete confidence and security. Although it is hard to believe, in some places - such as the US - debit card payments are not always accepted. Credit cards mean you don't need to carry cash and you can still pay for your purchases while you are travelling, and choose how you want to pay for them: over time or at the end of the month.
- Some credit cards associated with current or salary accounts reimburse a percentage of the money you spend, when the instalment payment method is chosen.
How does a credit card work?
Banks use credit cards to make an amount of money available to the cardholder. The cardholder can use this credit and repay it as established for the card or as they have chosen, depending on the payment method associated with the card. Cardholders can make as many purchases they want until their card's credit limit is used up. The bank then charges the total spent or an agreed amount at the start of the next month. The bank can charge fees and interest if the account does not have sufficient funds at the time of settlement.
Credit cards comprise the following elements:
- Card chip
This is located on the left of the card and is necessary for security and rapid transactions.
- Magnetic strip
This occupies the entire width of the back of the card, although its use has now been replaced by the chip and, especially, contactless technology.
- The card issuer.
This is usually identified by its logo.
This is the card's 16-digit identification number.
- Expiry date
The month and year when the card expires. This is located under the card number and is needed when making purchases online.
- The cardholder's name
The card is personal and non-transferable, and, therefore, always displays the cardholder's name.
- The international brand
Mastercard and Visa are the most common.
- The cardholder's signature
There is a space for the cardholder to sign the card when they activate it.
- CCV, CVV or security number
This is a 3-digit number that is needed to make purchases online.