Hey guys/gals... I just bought a certified pile brush off ebay and had a question about it/pile-lifters in general. Are they SOLEY to pull up the carpet's pile, or should it really suck out a lot of dry soil? It seems as though it's leaving behind a bunch of soil, and the vacuum suction isn't all that great, but since I've never owned a pile-lifter before (and obviously didn't do my research) I was just wondering if anyone knew... Thanks a lot.
-Francisco
-Francisco