Despite appreciating its impressive mapping accuracy and quiet, speedy cleaning. They dislike relying heavily on no-go zones, which wasn’t necessary with their j7. Now they’re seeking robot vacuums that offer greater stability, improved cliff detection, and more dependable autonomous navigation. https://www.reddit.com/r/RobotVacuums/comments/1omwz0o/dreame_fell_down_the_stairs_again/