I watch YouTube sometimes. And I noticed that some of the YouTube celebrities and advocates use products on their homes that are already clean and pristine. What? But, I own a professional cleaning company, and we clean some of the worst homes you have ever seen. The real test is if the products such as the Karcher SC3 steam cleaner really works on real life dirt and grime. Yes. It does a good job. One setback, there is no way to wrap the electrical cord around the machine itself. You have to wrap it around the attachment tools. Awkward. But ... let's see how long it lasts under real conditions. I will keep you posted!