I've been cleaning windows for just over a year now... I've never had any complaints so far, but got a snotty note through the post this morning with a cheque.
I've attached the note below... But just to set the scene:
Me and my cousin turned up to this house a few weeks ago at about 1pm, it was a new customer - first clean - the windows were filthy. I had only met the guy who lives there when I quoted for the job. Anyway, I knock on the door just to let them know we are there and about to start... I can see the women in the living room, but she doesn't answer the door for some strange reason.
We start cleaning, all windows are newish leaded windows, and there is a massive conservatory type thing added onto the kitchen which is also newish lead.
I do all the tops with WFP, he does all the bottoms with spray. We decide to leave the big conservatory bit until last, which I did with WFP.
Whilst I was cleaning this large conservatory bit the woman walks into the kitchen and then disappears again!
We finish the job, the windows are gleaming!
I knock on the door so that I can explain to her that the windows will dry off clean etc... and to collect payment - But again no answer! So I leave a SAE and a "your windows have been cleaned" note.
I went back about 2 hours later to double check that the windows had dried fine, and they were all still gleaming, no runs or spots!
This morning (3 weeks later)... This is what I get in the post!

I can only imagine that she thinks we missed some windows because I would have left the ones I did with WFP wet, but the ones done with spray would have been dry.
I'm going the cash the cheque and then write a letter back to them.
Andy