Very simple. I ask thim not to touch anything on the desk. On the bedside table I have a couple of paper back books and a few magazines, no big deal. On the big counter there are a few bottles of water, sunglasses, a few chargers. Sometimes when I come in the cords are neatly rolled up and hooked together with a twist tie. A nice touch Again, no biggie. He leaves the desk alone, as asked.