Once he chewed on a cat toy and entertained the cat himself =) Pros below: The plastic slave pleases, vacuums and washes the floors every day himself =) The dust has become much less. 1) I clearly drew a map of the house (now the Chinese special services know everything about me =)) 2) You can vacuum the whole house, or choose a room, or simply mark the area on the map that you need to go through. 3) You can set different voice acting. (not official) 4) Does wet cleaning - it's cool =) Different cons: 1) I had to steam and run the wires to the computer normally, otherwise the friend got confused once. 2) Moves cat bowls in an unpredictable direction. I know that you can specify the area that should not be touched, but then right next to the bowls there is food residue and dust.