The most significant benefit offered by credit cards is that they allow you to spend your money without having to carry cash.  It is now the most popular means of spending because of their ease of use and convenience feature. Credit cards mainly operate on the basic principle of loaning money without charging interest. 

Credit cards give the freedom to shop from anywhere in the world. It could be on the mall, store or even make online purchases. You only need to type in the card details on the site you  purchase from and that is it you are good to go. 

Credit cards has become people's partner in life. Rather than keeping a single credit card people even own more than one to increase their credit limit and expand their purchasing power. So, if you don't have a credit card yet, better apply for a credit. But before that, please do read credit card reviews for your information.