I was thinking of going back to ATT to get CO miles, maybe change the program later and get Starwood.

There is a website link that offers the 5K miles. When I called ATT they first said they weren't offering any bonus. I asked about the ones on the website, and after a while was told that I could sign up on the phone, and later go to the website and be able to get the bonus miles. I wasn't confident, so I said I'd wait and do it online.

After going to the online site, when I went to sign up, it said I needed to call.

This made it seem a little circular, and very unclear about whether I'd ever get anything - so I decided to pass and try Sprint for Alaska miles.