I compared a $190 robot vacuum to a $550 one. Here's my buying advice
Briefly

The Eureka E10s is equipped with advanced features like 4,000Pa suction and LiDAR navigation, yet its navigation performance during initial testing left much to be desired.
Despite its impressive specifications, the E10s struggled with mapping a logical cleaning route, exhibiting confusion and ineffective movement in the testing environment.
Read at ZDNET
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