Dreame D20 Air Plus

The dock uses a 4 L dust bag, which holds many cleaning sessions of debris before it needs swapping. Most homes go weeks between bag changes, keeping day-to-day upkeep minimal.

Yes. It supports multi-level maps for up to 4 floors, so it recognizes each level and cleans the right rooms without remapping. That covers essentially any multi-story household.

The robot stands 3.7 inches tall, so it slides under many couches, beds, and cabinets. Anything with clearance above that height should be reachable.

Yes. No-go zones let you fence off spots like pet bowls or cable clusters through the app, so the robot stays out of trouble areas.

You get 32 mop moisture levels, so you can dial in a lighter or heavier water flow for different hard floors. Keep in mind the stationary pad wipes rather than scrubs.