In the area where most of my round is i went to the local shop and saw a leaflet from another windowcleaner on thewindow which i took off and put mine there instead(childish i know but hey spare of moment thing) anyway i got a call from a witheld number saying to do a big detached house with con and roof to do, that they were moving into that week, without seeing the property i said would be around £50-£60 which he was happy with and said to leave my slip and he will pay it online. Yesturday i cleaned the property which took over 2 hours only to get another witheld call today saying "did you enjoy doing that big house for free you mug...that will teach you to swap your ad in the shop with mine. Anyway i see the funny side and has taught me a valuable lesson to not play with fire as you never know when you will get burnt.I told my gf and she laughed and said serves you right and i had to agree.