There are many reasons Because we can use our credit card....
1) Balance Transfers Cards
While comparing credit cards, such as compare MasterCard and compare visa card, many people come across this category of Balance Transfers card. Such cards facilitates the user to switch the remaining balance on his/her name, without paying any interest for that particular time period which is usually fixed.
2) Interest free options in credit cards
It is to be kept in mind that if he/she has to pay the minimum amount every month, using plastic can be expensive. If you are the one who follows this suit, it is best if you go for a card that charges lowest APR or offers a zero percent deal.
There are many prominent providers in this domain that deal in interest-free product for a period of 12 months and 10 months, both.
Remember, as a buyer it will be in your benefit, if you make an arrangement for paying the minimum amount every month.