The Airobot model has been highly successful thus far. Excellent navigation, simple administration via a mobile application, and a large number of various additional functions included into the casing, such as voice control and cameras. In addition to cameras used for navigation, there are a wide variety of sensors, including those that detect differences in altitude and other parameters. Because of its compact size, it may be stored both beneath the bed and the sofa. The assembly is done nicely, and it is plain to see that the components are of a high quality and have been carefully chosen. No gaps, etc. The suction power is substantial, and as a result, it is able to thoroughly vacuum even carpets. Fantastic help around the house. If you are going to use a robot vacuum cleaner, it would be silly to get a model that is significantly less expensive.