Magic beans better investment
Ive used Kirby shampoo and equpt. for about 15 years. This was the first time I used this product/additive. I did a 50/50 area test (half with area with and without additive) on a light cream, medium pile, frieze carpet ( about average for today's homes ). The area was controlled so as to not sku the test (0 foot traffic one week after shampooing and final vacuuming). No noticeable differance noted. Save your dough. This might work better on upholstery/furniture but would double check color fastness. I only tested carpet. (3 areas in test: average use, nearly unused, and traffic area.)
Rating: 1 stars