Carpets For Less Why Does My Carpet Always Look Filthy Less Than A Week After I Shampoo It?

Why does my carpet always look filthy less than a week after I shampoo it? - carpets for less

I use a Bissell steam cleaner and shampoo carpets. I also have before treatment. That's good looks clean after shampooing, but in a week or two, it's getting worse! I Dupont STAINMASTER Carpet - Home of the things online.