Of course, I brief my pax on it before we depart for home, and wouldn't do it if the weather was dodgy or the passengers were nervous.
Yes. I had a slightly nervous passenger once. I briefed him that I was going to do two landings when we got back to the airfield, but it didn't occur to me to brief him on the precise details of the RT phraseology. So when he heard me call "final touch and go" he started worrying that if I thought there was something "touch and go" about the prospects of landing then ...