I have had a capital one miles one card for four years now and have never had a problem getting an award ticket for the flight that I wanted. Keep in mind you need to have at least 21 days and a Saturday night stay. I know it is not the best program for earning miles. I use the card for my bussiness and I like the fact that capital one gives you a full 30 days to pay the bill helps with cash flow.

As many have said that next year diners club will be accepted in more places I may look at switching.