Most consumers have long by discovered the savings and benefits of carrying multiple credit cards and using the correct card at the right occasion. People often use one card fill up on gas due to some sort of gas rebate benefit and maybe another for dining at certain restaurants while making other purchases with cash back credit cards.
But there are a few things to keep in mind before applying blindly to too many credit cards. You should only apply to credit cards which you have a good chance of being approved for. Getting denied for a credit card application can have a negative impact on your credit score. Also, most cards have a minimum use level before a membership fee kicks in. Therefore you should compare credit cards and only choose the ones you think there is a good chance you will actually use.