Sounds like money and envy to me (on your custies part).
Ditch. And yes I would return the cheque with this letter:-
Dear Mrs Stinkypants,
Please find enclosed your cheque for £X.
You are fully cognisant that our agreement was for a clean every third time for the whole conservatory. The fact that your husband decided to clean it (using a pressure washer which left "hard" water marks all over it) and not have the decency to inform me before I arrived to carry out the work previously agreed simply underlines the reason that I shall never have you as a customer again.
I return your cheque because you have underpaid me for the work I have done and I consider the debt for £32.00 fully outstanding.
I refuse to work for people who take delight in "diddling" others and I hope you feel proud of your actions. Perhaps I was fortunate enough to have an upbringing that taught me to be considerate of others.
Yours sincerely,
I would be more inclined to write...
Dear Mrs ....,
Please find enclosed your cheque for £X.
You are aware of our agreement
A clean every third time for the whole conservatory.
The fact that your husband decided to clean it (using a pressure washer which left "hard" water marks all over it) is immaterial!
You did not inform me and I carried out the work previously agreed!
I return your cheque because you have underpaid me for the work I have done and I consider myself to be an honest worker and worthy of my full wages.
I believe the debt of £32.00 is now outstanding!
I understand you may disagree and indeed have by offering this cheque
(returned).
If you decide not to honour our previous agreement I will have no alternative but to discontinue my cleaning service!
I would like to thank you for your custom over these many years and hope we can sort this out amicably,
Yours sincerely,
I know this may not have the punch, but it offers the hand of friendship and opens the way forward. After all you don't want bad feelings every month when you go by!
They may well talk to their nieghbours, (liked or un-liked)
And you may lose more!
(as someone else has already stated!)Unfortunatly in this line of business it happens
