i had a call from a customer last month , she said , someone had been round earlier to clean her windows because her ' normal ' window cleaner had moved away without organising or selling of his round . he was obviously vague about which w/c , price etc that he was replacing as apparently he was seen knocking every door ( even i dont do every house in a street ).
i went round to see the lady the following day , and shes still my customer ,
i looked at the windows , and he must be officially the worst w/c in the world , he badly smeared the whole front of the house ( leaded lights ) .