We have bought the Eufy L70 three weeks ago and used it three times. When you turn it on, it first drives around and scopes out the cleanable area. Once that is done, it starts to clean in a very organised way. It separates the area in squares, cleans them and then moves to the next one. Leave all your doors open and the light on in all rooms if it is dark (otherwise it won't see the room) and your whole flat will be vacuumed. Chairs and tables etc. are not a problem. Just make sure you hide cables away. We also tried mopping once in our kitchen, which was ok but I need to play a bit more with it. Noise levels are low too, and it is entertaining to watch it clean. The app will show you it's progress and send you notifications if it gets stuck etc. The only downside is that if you turn it off in between or start the cleaning manually, it loses its map. Not a problem if you want to clean the whole area anyway but if you only want the kitchen or the bathroom mopped you need the map to