Almost four years of pet hair. Roomba is still working, but “set and forget” is a lie.
I know robot vacuums are not the most BIFL category and somebody is probably already warming up their keyboard to tell me a 1980s Kirby would outlive civilization. Fair. But my iRobot Roomba has survived two dogs, one cat, a gravel driveway, and a household that produces fur like it is trying to insulate the walls. That counts for something. The honest review is this: yes, pets mean more maintenance. Not a little more. Real more. Hair wraps around the rollers, the side brush gets sad, the filter clogs faster, and once the filter is packed the whole “deep cleaning” idea becomes nonsense because suction drops and fine dust just hangs around. I replace filters early, cut hair out weekly, wipe sensors, check the wheels, and empty the dock before it becomes a warm bag of dog smell. Annoying? kinda. Worth it? also kinda. It keeps the daily layer of dander, litter dust, crumbs, and outdoor grit from becoming a weekend disaster, and that matters for breathing, pets, and just not feeling gross in your own house.
But I would never call it maintenance free. More like a tiny employee who works every day and demands benefits in the form of rollers. Anyone here gotten five plus years out of a robot in a pet house? What actually failed first?