Y'all can cheat w/o the spouse finding the cc charge.
This is very true
I used to work for ccbill.com - One of the larger credit card processors for porn sites.
We would get phone calls all the time from wives wondering what the charge on the card was for.
We were not allowed to tell them, just that they should ask their husband and that they were valid charges.
Was really funny when the charges were for a bunch of gay porn sites.
I thought more porn sites would move to BTC sooner for this exact reason.