This 20 year old carpet has been repeatedly cleaned by the homeowner with a rental machine and has significant wicking issues as well as footwear staining in the entrance area. I pre treated the are with Procyon Extreme and then cleaned with a hogs hair fibre pad followed by an Ironman. I added Radical Rinse to the NanoMAAX in the tank and shower fed being careful to not over wet the carpet. The carpet cleaned exceptionally well and the wicking and footwear transfer staining was easily removed and this carpet ended up looking like new and my customer was amazed to see the results. once again the RotoSETT Rotary and the Ultra Low Moisture/Soil Extraction Transfer Technology method restored a very unhappy looking carpet to near new appearance.