The iRobot Roomba 104 Combo is ideal for budget-conscious individuals or smaller households seeking convenient 2-in-1 cleaning. If you prioritize minimal interaction for dust management, its 75-day self-emptying feature is a huge plus. It's excellent for those with mixed floor types who want hard floors mopped without worrying about carpets, thanks to its automatic carpet avoidance. This robot suits users who need reliable LiDAR navigation for efficient cleaning paths and a dependable vacuum-mop combo without needing the absolute highest suction power or advanced mop maintenance features.

The Roborock Qrevo Series is perfect for users who prioritize powerful, thorough cleaning, especially those with pets or high-traffic areas requiring deep dirt removal. With its 8000Pa suction and anti-tangle brushes, it's a strong contender for pet hair. If you seek maximum automation and minimal maintenance for both vacuuming and mopping, its all-in-one dock that self-empties, refills water, and dries/washes mops is invaluable. Buyers willing to invest more for premium features like advanced obstacle avoidance and superior cleaning performance will find the Qrevo Series a worthwhile upgrade.