There’s one thing about travelling about from country to country – the use of airports and their wash room facilities.  It doesn’t matter which country we’re in, the toilet blocks are always kept really clean and tidy.   Many thousands of people use these facilities daily  –  last time I was at an international aiport in May, it was just at the start of our Jubilee celebrations and the place was absolutely heaving but the janitorial staff were keeping on top of things very effectively.  The trouble with crowds is their ability to spread damp tissue paper and rubbish around.  There used to be a problem with leaving taps running and water flooding everywhere.  But these days most washrooms have self stopping taps – so much better for the environment as well ashelping stop the surfeit of water splashing all over.  The best janitorial staff have those trolleys laden with fresh paper towels and mops of sll sorts and shapes.  They must get through a ton of cleaning material in a day!