What I have learned over the years of carpet cleaning is that there are several methods and equipment used to achieve the end goal of getting the carpet cleaned. All of the methods require a prep of the carpet and we start by vacuuming the area paying close attention to the corners and edges to ensure a thorough cleaning. I have used the bonnet scrubbing method and know it is an effective way to remove stains and below surface grime. I have experience using a carpet extractor with brissel brushes that loosen dirt while the water is passed through and sucked by the vacuum for quick work in smaller office areas. I have also used the steam cleaning method which works well in larger areas after the carpet has been pre- treated with a cleaning solvent. All of these methods have proven to work wonders when cleaning carpets.