This dilemma is quite common among those who do not fly a lot. And in most cases the answer would be getting a regular credit card like the Discover it® Miles card because it is cheap and you won’t lose much in rewards. However, since the Blue Delta SkyMiles card has no annual fee as well, we would recommend you applying for both credit cards. The reasoning is quite simple. First, having the Blue Delta card, you will earn miles on Delta tickets twice: as a member of SkyMiles program and as a Blue Delta cardholder. And the second, you will earn more miles on everyday purchases using the <#prod-name#> card. If you put everyday purchases on to the Blue card, you will earn only 1 mile per dollar, whereas the Discover it® Miles gives 1.5 miles per dollar. Discover allows redemptions for cash and cash is easier to use when miles don’t work. In addition, Discover matches all the Miles you’ve earned at the end of your first year (provided you are a new cardmember). For example, if you earn 30,000 Miles, you get 60,000 Miles.