Shark Stratos Cordless Vacuum, Clean Sense IQ & Odor Neutralize, IZ862H

The Shark Stratos IZ862H does earn some genuine praise for its suction capabilities, with users noting it is better at picking up super fine particles than competing models — a meaningful advantage for allergy-sensitive households or homes with fine dust and debris.

However, the brush bar system is a recurring source of frustration. Users report that the brushbar gets clogged easily and is difficult to clean , while others have experienced more serious failures including the brush roll motor burning out — sometimes accompanied by a heavy burning smell . Some users also note the bar sometimes stops rolling or operates at a reduced speed over time.

Long-term durability is a significant concern. Several users observe that performance has deteriorated with extended use, and one pointed critique is that the vacuum appears designed to be unrepairable and unserviceable , effectively meaning it breaks by design . Owners who value repairability or expect longevity should weigh these concerns carefully before purchasing.

Noise is another caveat worth noting, with users describing the Stratos as very noisy during operation. Additionally, there are reports of the vacuum pulling on fibers , which could be a concern for homes with delicate rugs or carpets.

On the pricing front, some users feel there is pretty good price for the Stratos relative to its feature set, though the durability issues raised by many reviewers may ultimately undermine that value proposition for buyers expecting a long-lasting investment.