I agree with this that they are better, but actually before the expensive roomba I had a cheap roomba and it worked terribly. Insisted on shoving itself right u

I agree with this that they are better, but actually before the expensive roomba I had a cheap roomba and it worked terribly. Insisted on shoving itself right under the perfect height furniture. My house is pretty basic. But my brother had similar roomba and I know he had better luck than me, but now has a shark.