I hadn't even see this product work before, so wasn't quite sure what to expect. It cleans under beds and sofas (high ones!) and copes with both wood and carpetted floors. I'll still be using my Dyson, but this little machine helps clear day-to-day debris and gets in hard to reach areas. Friends and family are impressed too. When it needs replacing I'll probably buy the more expensive version with the docking station because I leave it running when I go out and can't find it when I return!! Very pleased with my first robot.