So many cleaning solutions are priced too much and don't even clean well. This was a very good price and did a great job. The only reason it didn't get 5 stars is our rugs are very old and are very hard to even clean any more but this did a great job.
I did not see amazing difference after use the detergent. It may because our carpet had regular cleaning. In general, I still believe it works as other brands.
My carpet is fresh and clean after using this deep cleaning formula. I added the cleaner to my bissel deep cleaner and it cleaned just as well as the name brand cleaners.