i ask the lady is all ok, squinted face and says all window is smearry. i say it shouldnt be, ill take a look when its all dry.
i take a look up top window via ladder, clear outside. inside is smeared as if gone mad on windowlene. i told her its all inside, said clean with soapy water and dry, no more mr muscle . all this time she must have thought the wfp cleaning was crap. glad i asked her if all is ok.
could have lost a customer.
always best to ask new customers to wfp cleaning if all is ok. its the only way to check.