I have a feeling we'll see more in-flight fees starting/increasing now that CO runs a cashless cabin. $1 (headphones) and $5 (drinks) are easier when it comes to exact change, but increases to $3 and $7 (?) won't be an issue when paying by CC. I'm sure they'll start selling pillows and/or blankets after flu season is over (since they kind of used H1N1 as an excuse to stop providing them).

Thanks baglady and anyone else I missed earlier.