I always take them off the mirror when we leave the CG because they obstruct vision out of the windshield. Not really concerned about having my name on it, as was said, no thief is going to cruise a CG looking for people who represent empty houses hundreds or even thousand of miles away. They can just drive through a neighborhood on the afternoon of garbage day and see who hasn't brought their can in yet....
Camping has always been a friendly experience, you can leave stuff out at the site and it's not stolen....so I'm not concerned if somebody knows my name. As far as info like how much I paid and whether I paid cash or Visa, not sure how that helps the CG to have it on the site post, but it's not hurting me either....knowing how I paid for my site doesn't make me any more or less of a target for crime.
