I have an ECV reserved from an off-site company. Do I need to worry about someone damaging it if I leave it for a couple of hours while we eat, etc? I don't need it all the time, so it would be nice to be able to park it when I feel like walking. Are there places to park them that are out of the way? Where would I find insurance in case someone messes with it. -- Like kids fooling around, etc.