Just like to add something to the mix. Several years ago, on our first trip out with our new TT'er a guy immediately popped out his TT door as we arrived. My DH said great, just what I needed an audience. He preceded to come to our site and said, now I want to see just how this is done. DH was already nervous, new experience and not a happy camper with this guy in our way. Question, question, question, an adult so annoying, and the awful road noise, we went to office next morning and insisted on moving to another site.