Did a job last week in a ground floor flat where the main door was straight off the pavement, and together with a young child you can imagine what the carpets were like - black.
Firstly she told me she had hired a Rug Doctor.
I asked what did she think.
Didnt clean the carpet and it was wet for 3 days and beginning to smell.
Then I saw some powder on the floor so I asked what was that.
Shake and vac.
Trying not to laugh too much I set up and did the clean - watching her and hubbys jaw drop as I went over the worst bit and it lifted clean.
I asked could she remember how wet the carpet was after the RD episode. Very wet she said.
So I invited her to touch the carpet (in an area that I had to do more work) and she was amazed at how dry it was (it was damp).
Never again will I hire a Rug Doctor, she proclaimed.
Times like that you just wish you had a microphone and recorder.