Steve,
I have a CFR, and over time I have given it to four different cleaners to use, non would recommend over our 450psi ninja.
I may have been unlucky, but I've found it unrealiable, I don't like the three pronged plugs, right near water, its got no CE marking which itself is illegal.
The heat and cleaning of the CFR wand are not great compared to whats available.
It needs to be kept spottless inside with the filters or it won't work
If you have it in someones house, and say its got too much detergent in it and froths, it just pumps the foam and water from every orific, it doesnt stop unlike the ninja.
I am sure people on here will disagree with me but this is my opiniumt if I was looking for a new machine, I'd give the CFR a wide berth, if I knew then what I know now.
Regards
CATMAN