Mingulay: Brilliant. Absolutely brilliant. Loo rolls for the environmentally conscious. Use both sides. The snacks then open the door for the sale of either latex gloves--the medical kind--or soap and water with a towel. Monsieur et madame cannot dine with unwashed hands.
MMario: I have seen the photos, but we are not beat. Those commodes are in one place. We will collect and deliver (or deliver then collect) at the place of your choosing. A specialized service for people on the go. You have your constitutional at say 7:15 AM. We arrive with the loo at 7:10 and stay until business is completed.