The Shark Cordless Detect Pro w/Auto Empty System is by for the Best vacum I have ever personally used!! Awesome cleaning capabilities, Very light, pet hair buster, and actually fun to use..  (even detects hidden dirt)  captures and traps over 99.97% dust and allergens with its Hepa Filteration and Allergen Complete Seal system, 30% lighter than other Cordless vacums, Detects different floor types, edges and low light areas, 60 minute run time, and has an Odor Neutralizing Technology that guards against bad odors, and it also holds up to 30 days of dirt and debris in the emptying station.. This is one Awesome Vacum Cleaner that literally does it all.. I Absolutely Love it and will never be without one!!