The good thing about it is you only get knocked for £12 how would you feel if you were a plumber and just put a new bathroom in for them?
£12 is nothing, annoying but not enough to change your life.
I know, it is nothing about that £12. It's just the fact, that they windows are clean and they facing me and telling that they won't pay me. But its fine, today I had at least 100 pound new monthly bookings (just because I have done a good job as all of them are word of mouth)
In fact two months ago I have done windows inside out and a cony for a lady. Bill 65 pounds.
She was not picking up her phone for two weeks, I made that job written-off on WCP. To my big surprise, she phoned last week, claiming she hasn't paid her bill and if I could give her my account details. Paid next day.
Point is that I did not feel that bad about 65 as no one tried to make a fool out of me...