Checking in today for return flight to the USA. The miles from the flight over have posted but the itinerary in my account still shows the outbound flight information. The checkin now button is available and after getting passed the passport information page the first class upgrade screen is at the bottom of the page, above it is a long listing of every available link on the CO home page in text format. Clicking yes to check for upgrades it shows this same format of text above the checkin links at the bottom, getting to the Finish check in button it then displays "unable to complete checkin".

So much for any chance of an upgrade. Along with the Merry Xmas email I didn't recieve its been a winner of a day with CO.
Thanks,
CLEHillBilly
P.S. This itinerary and day is just begging for me to find out later the travel club credits will not be there.....
Edited: 11 Hours after trying 5-7 times with the same errors it is now all of a sudden working...Whip-dee-doo...why didn't it work in the first place?....CO wants me to use my cell phone and PDA for a boarding pass? They can't even reliably check me in from a normal www browser...lets get our priorities right with CO.com. The basics must work before reaching for the stars.