re: Rewards credit cards...which one to go with

if you do online purchases from Home Depot or Lowes, or if you have the time to start doing some, you can always get 5%, sometimes 10% cashback on your Discover. When I have a big project I am planning, or when I buy a new tool that is 100 or more, I order online and do in-store pick up. You have to plan to do this though, otherwise, it will just slow you down.