Originally Posted by
emma dog
Why do you want the US Air card? Do you fly US that much?
I was a miles card hound but have switched to cash back cards, except when I use a low-cost miles card to keep ff miles alive.
For the free bonus miles, of course. Yes,
free, for the Juniper card. Nobody says you have actually to use it more than once. Just get the free miles, then use your cash back cards in those situations where the cash is more valuable to you than the miles.
And you don't have to fly on US Air to use the miles. They are a member of the excellent Star Alliance. Lots of partners to get you where you want to go.