Over the last couple of months I have had more problems with awkward customers than I have had for many years.
As I have trained lads up to clean windows, I explained to them that dealing with awkward customers is like pulling up weeds from your garden, if you don't deal with the problem your garden will be full of weeds.
But for years I have not had to cancel a customer, this year I must have canceled half a dozen.
I used to explain to the lads that if you are doing a good job and treating your customers with respect, then you are due respect. If you come across a customer that keeps spoiling your day, then you are better off with out them, so pull the weed out, and cancel them.
Then you come across the lovely old lady that tells you that you are wonderful and she really appreciates the job you do, makes you a cup of tea and a chocolate biscuit, and everything in the world is rosy again.
Don't you just love some of these old dears !!