I once got a free subscription of a Google product that should've lasted 2 weeks. Less than a week later, my bank card was billed. When I mailed my complaint to Google, I was sent full documents on how to sue Google for compensation! Ha, fat chance. I tried putting Google on a do-not-charge list (I said I want to stop 'some sites' from charging my card) but was told by my bank they couldn't do that. Haven't used bank cards for online purchases since.