So I did a first clean last week and noticed some marks on the first and second floor windows. They looked like water marks where they had been running off the casement for a long time and left a residue; gave a good scrub and although better they were still visible; I mentioned this to the custy and said that they will get less over time; as is usual I also said that first cleans aren't always perfect so give me a call if any problems.
So gets a call from her today and she mentions the marks/stains again - I said I thought they were water marks. So she says no, my husband was trying to free the hinges last year and sprayed WD40 all over, it had dripped/run down and that was what the marks were! FFS!!
So I said it would have been helpful if she had told me that in the first place as I could've dealt with it better on the first clean!
Gave them another rinse but no better. So grabbed some Fairy Liquid and massaged that into the brush head to create a foam and did a good scrub/clean with that then rinsed the frig outta them. Tons better and all marks gone.
I then borrowed their sink to give my brush head a bleedin good rinse to get rid of all soap.
I should've charged 'em a bit more as it was their fault I hadn't got rid of the marks in the first place. But I didn't.
I suppose I should just be thankful he didn't toss the chip pan over the hinges!!