We all get customers cancel on us, but sometimes it gets you right angry with the rubbish excuses people give. What stories have you been told as a reason for cancelling? Funniest one I had was because a customers dog kept knocking itself out on the glass when I would clean the windows in excitement. The most annoying one was a customer of 5 years, left a post-it note on the window saying please stop cleaning windows, husband will do it. the husband was 30st and bad legs.