With the carpet cleaning demo talked about by ray and dave (spot on)
If i had a t/m or a generator i think i would do this, and prob will in the future.
I would do it at the local schools bazar and fette things they hold every so often.
As its gonna be loads of mums with small kids there, so you know most of there carpets could do with a clean to start with
theres not usually to much of any interest to the mums at these things, most are just stood about chatting while the kids are on bouncy castles and the like.
And once you get in with one, all the rest will know as they all chat outside the gates everyday as they pick up the kids so if you do a good job word will travel fast.
And they cost peanuts i know my local school charge £15.
And depending were you live and how big a area you cover there is usually loads about, im sure i could find 20 local to me no prob.
Ray your leaflet response 1 job in 10.000 was rubbish
did you pay a firm to deliver?
if you did i think most went in the bin first mate, that or they were terribly designed and i doubt they were that bad i have allways managed at least 6-7 jobs and would hope for 10-20