written by on 06/09/2012
I used it on my stair carpet. I followed the instructions and having sprinkled it down,and brushed it in waited 20 minutes before vacuuming it up. Within 2 minutes the filters on my cyclone had all become clogged which required removing. This continued until the powder had all been collected. There was also powder dust on window sills which required cleaning. The whole process took over two hours and all the filters on my vacuum had to be washed. A nightmare