https://kaya-bentsen.federated....journals.com/a-good-
https://www.openlearning.com/u..../hjelmphelps-sos3cm/
may reduce the frequency of cleaning however, they cannot substitute models with plug-ins. To keep them in good shape, empty the dust bins after every cleaning session. Wipe down the camera and sensors regularly. Replace filters and side brushes when required. It has a decent-sized bin as well as an auto-empty. However, its obstacle avoidance gets tangled up in cords and socks, and it is unable