# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-09-25 20:56:06 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1044692040079101955) In reply to: [@keefmoon](http://twitter.com/keefmoon/status/1044691286127726593) @smileyborg I also never understood how they could run your card, and then after that you write in how much tip to give. How are they able to take that after they have run the card? What’s to stop them taking whatever they want?