Why is the cleaning efficiency of the Xiaomi Robot Vacuum S20 reduced in complex environments?

To ensure cleaning coverage, the main unit will clean all corners. In complex environments, there will be more turns and edge movements, and the cleaning efficiency will be reduced.
Here are some reasons why the cleaning efficiency has decreased:
1. Navigating through complex environments, such as rooms with lots of furniture, narrow passages, or multiple rooms with varying layouts, can be a challenge for the robot vacuum;
2. In complex environments with many obstacles close together or irregularly spaced, the sensors can not always detect obstacles accurately, leading to incomplete cleaning or repeated attempts to navigate around obstacles;
3. In complex environments, the robot vacuum needs to switch modes more frequently and adapt its cleaning strategy, which can affect overall efficiency.