This was a rush job to see if I could improve the appearance of my carpets (which are scheduled for replacemenmt) as I was about to have unexpected company. I only wanted the traffic areas hit as all flooring would be replaced with new in November. After Bruce completed the job and I seen the huge improvement, I wish I would have done the entire flooring. Probably would have cancelled the scheduled replacement if I had done so. Outcome looked like New Carpets.I was and am amazed.