Robot Vacuum Refurbished

Roborock (S7, S8) generally offers better value: precise LiDAR laser navigation, powerful suction (5500 Pa), integrated mopping. Roomba (i7, j7) excels in AI intelligence and obstacle avoidance, but costs more. For a large apartment with obstacles, Roomba j7. For best performance/price ratio, Roborock S7/S8.

Yes, if the clearance under the furniture is ≥ 4 inches. Most robots are 3-4 inches tall. The Roborock S7 (3.8") and Xiaomi S10 (3.2") fit under most couches and beds. Check your furniture clearance before buying. Robots efficiently clean these hard-to-reach areas, a real time saver!

Most robots handle 1600-2100 sq ft on one charge. Roborock S8: up to 3200 sq ft. Roomba j7: 2000 sq ft. For >2100 sq ft, choose a model with auto-empty station and large battery. The robot automatically returns to recharge if needed and resumes where it left off.

No! That's the whole point. Schedule it to clean while you're away (work, errands). Recent models (Roborock S7+, Roomba j7) avoid obstacles (socks, cables, pet waste). Just make sure doors to rooms being cleaned are open and there are no small objects on the floor.