UPDATE

I wrote CO customer service, and here is a part of the reply:

Dear Mr. ****** :

Thank you for writing to the OnePass Service Center. We always appreciate feedback from our customers.

Currently, the Saturday night stay policy is currently under review. If a change is made, it will probably will be done within the next few months.

Thank you again for writing to us. We look forward to welcoming you aboard another Continental flight in the near future.

So as you can see, we CAN make a difference on this. Our combined input could make the change a reality.

So START WRITING!!!