In reference to the truckmounted replies - Ive only been trading for 8 months but ive had 2 customers who had used truckmounted companies complaining the carpets were to wet and still dirty (and i know another cleaner with the same experience) I will use a portable until i perceive a serious threat from other companies ( I got a very nice tip today and a £20 bottle of wine from one customer who had, incidently ,seen a truckmount at work 4 doors down last week lol!) Its all in the marketing - All the customer wants is a clean carpet or upholstery- who cares how they clean it? Ask joe public what a truckmount is. One of my customers described them as a "pipe coming in through the door, with a van outside" I think my NCCA membership means more than how i clean.