Home / Home / The Narwal A1 gets confused in dark rooms — keep the lights on.Home robot vacuum cleaningThe Narwal A1 gets confused in dark rooms — keep the lights on.Navigation and obstacle avoidance are solid in normal lighting, but very dark rooms or reflective surfaces can throw it off. In a well-lit home, it rarely gets into real trouble. Shop robot vacuums on Amazon As an Amazon Associate, Work Notes may earn.Related NotesThe Roomba j7+ Clean Base empties itself for weeksSuction power decides whether pet hair ends up in the bin or spread around the roomThe Roomba j7+ is the one for first-time buyers — it avoids disastersA self-emptying robot vacuum works fine for 3,000 sq ft — with one catchSelf-emptying docks trade money for weeks of freedom — and floor spaceExploreThe Dreame L50 Ultra's extras only matter if you have thick carpets and petsThe Dreame X30 Ultra won't interrupt your phone calls or napsThe Dreame X40 Ultra makes sense for carpets and clutter, not first-time buyers on a budgetThe Dreame X40 Ultra justifies its cost for homes with pets, kids, or mixed flooringThe Dreame Y30's app controls are intuitive and scheduling actually worksPrevious The OptiPlex 3060 SFF won't take an M.2 SSD — its only M.2 slot is for Wi-FiNext The M1 iMac 24-inch lives on AC power — no battery, no worries