How-To Guides

Expert-reviewed content Tested in real homes Updated today A robot vacuum lasts exactly two to five years, and reaching that maximum lifespan relies entirely on your maintenance routine. Think of it less like a toaster and more like a car. Without basic maintenance, its performance will degrade…

Expert-reviewed content Tested in real homes Updated March 2026 Robot vacuums navigate your home using one of three distinct technologies: basic infrared bump sensors, camera-based vSLAM, or laser-guided LiDAR. The difference between a machine that cleans a 500-square-foot floor plan in 45 minutes and one that gets…

A robot vacuum relying on dust-coated infrared drop sensors and smudged LiDAR turrets will inevitably ram into baseboards and spin in confused circles. Navigation hardware requires a clear line of sight to map room boundaries and detect stairs. You can restore your vacuum’s pathfinding accuracy in under…

Many people wonder, do robot vacuums really work on carpet? Early models struggled with anything thicker than a basic area rug. They would get stuck on edges or leave visible dirt behind. Modern technology has changed how these machines handle soft flooring. You no longer have to…

Expert-reviewed content Tested in real homes Updated March Empty your standard robot vacuum’s dustbin after every single cleaning cycle, and replace the bag in a self-emptying dock every 30 to 45 days. A typical robot vacuum dustbin holds just 300 to 500 milliliters of debris. In a…

Expert-reviewed content Tested in real homes Recently Updated Robot vacuums absolutely can handle most rugs, provided they pack at least 2,000 Pascals (Pa) of suction and dual rubber brush rolls to prevent tassel tangles. In our testing, we found that if a rug is thicker than 0.75…

Ignoring robot vacuum maintenance leads to lost suction and errors. Learn the simple weekly steps to clean brushes and filters to ensure lasting performance.

Robot vacuums are a high-upfront investment that absolutely pay off by reclaiming hours of your weekly cleaning schedule. In our testing, we found that modern automated vacuums effectively handle daily sweeping, though they cannot entirely replace a traditional upright vacuum for deep cleaning. We evaluated mapping systems,…