The smart navigation is genuinely impressive. This thing maps my living room, kitchen, and hallway in about 20 minutes, and it remembers where furniture, rugs, and obstacles are. It doesn’t just bump around randomly – it methodically covers rows, edges, and corners. The app lets me set no‑go zones, schedule cleanings, and even watch a live map of its progress. I can start a cleaning session from the office and come home to tidy floors.