Just a heads up:

The mileage level for CO Silver is still at 25,000. What people have been reporting is that based on booked travel that will push them over 25,000 EQMs, the OPSC will grant Silver status early. If you don't end up earning the full EQMs by the end of the year, you will get zero status next year.

Also, you can sign up for the Double EQM deal online.

Hope this helps.