I'm a little disappointed with its dilution rate at 10-1. it's not going to go very far.
Although I've just filled a 2 lt pump sprayer with it , I use my electric sprayer (full of pure clean) then any areas that don't seem to be responding to the scrubbing get a squirt of rocket fuel.
i think if I get a carpet that needs it and is poly' then I think Craftex Champion would be equally as good