We opted for the waterless dry-chem after reading numerous reviews touting its effectiveness. Although we had our carpets steam cleaned since moving into our home 3 years ago, we were amazed at how much pet hair (from previous homeowner) and other tough stains were removed. The house smelled super clean and we could walk on it immediately. The two gentlemen were very courteous and went about their work with minimal disruption.
Pros: Removed stubborn spots and ground in pet hair
Cons: A little pricey
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