4 Things to Know About the Shark ION Robot Vacuum

Battery life is sufficient for most homes The Shark ION runs long enough to clean a typical floor plan on a single charge.

Navigation struggles in cluttered spaces The robot frequently gets lost in rooms with furniture or obstacles, requiring manual intervention.

Dark rugs confuse the sensors It may stop or behave erratically on black or dark-colored rugs, leaving those areas untouched.

You will need to do touch-ups Because of poor navigation, the vacuum misses spots, so plan on spot-cleaning after it runs.