I get work of a flat management firm, one day i called in to his new office to pick up a cheque and noticed his office windows needed cleaned,
I offered to do them for £10 and he said its alright wfp guys who do work for me are going to do them for free, Five times they have been and they are still a mess, I bet they are sorry they offered, I was talking to the boss in the office today and i commented about the state of the windows and he said , yes they are coming back with ladders to do them trad. He could see the smirk on my face as i walked out.