hello jm cleaning
i used to use one of these machine with a company that i worked for
the first thig that i would ask you is how much you are paying for it?
becauce my opion of these is that they are not all that good basicaly
it just lacks vac power and leaves carpets very wet. if it had 2 three stage motors it would be ok, the heater isnt brillant either the one i was useing only went to sixty degress and took a while to get there. if you are paying over 500 pounds for it i would say save some extre money and go for a alltec
ninja our prochem a desent one of these second hand 850- 1000 pounds
and you might be lucky to get some extras.
there are a few machine good looking second hand portable for sale on ebay at the moment. if you get a good second hand machine you can save a good few pound.
davy