I have one, used to use it for spotting. Try not to do spot only jobs anymore. If you want to buy it off me?? £200 plus you pay the postage. Comes with two wands, hose and a hand tool.
An honest review, no where near as powerful as a minumum modern day machine i.e. 2 vacs, 130psi+ etc
But for hiring out and small jobs like spots/rinsing out chems etc they are good. Or even to "practice" on your own carpets before you buy a bigger machine they are fine.
Tony