<prompt> Human: found out i had good credit so i went to apply for my first credit card. seen the discover it card applied for it. i received a website error thought i did not go through.waited a few day and heard nothing, seen the amex blue everyday card liked it applied got approved. few days later found out i was approved for the discover. both are now being shipped to my house.what should i do i could use both but im new to this. I dont want to get confused or something and end up with bad credit  <response>: Having two credit cards isnt going to cause you to have bad credit. Not paying the bills on time will cause you to have bad credit. Use them responsibly, pay the bill in full each month, and youll be fine. 