Ease of use: We assess instructions for their clarity, and rate each machine on key criteria, such as how easy it is to assemble, fill and empty the water tank and push the cleaner around.Dryness: we check how dry carpets are after one hour, five hours and 24 hours to see if you'll be left tiptoeing around the room for an age after cleaning.Marks are deducted for uneven results, such as stripes being left along the carpet. Carpet cleaning: We assess cleaned carpet samples with a spectrometer to see how much dirt is left.You can be sure that a Best Buy carpet cleaner will be able to tackle filthy carpets leaving them refreshed, clean and not sopping wet.
No one tests carpet cleaners as thoroughly as we do at Which?.
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