Most of the robotic cleaners come with different cleaning settings and tools. These automatically in order to suit the surface being flushed. You therefore do not have to fret if you have different surfaces that want different cleaning techniques because your vacuum will detect and make the necessary adjustments for your thorough clean on most surfaces without any damages. They are able to detect dirt amounts upon given spots This is one of the helpful features of the cleaners. With sensors in place, your unit will be able to detect dirt quantities on given spots and accord it spots the type of cleaning needed to get rid of the debris effectively. Depending on dirt quantity, the cleaner lingers right away and repeatedly clean until eventually the surface it clean. You don't have to worry about missed spots or simply give extra effort in such areas when you have a good robotic vacuum. They come in practical for people with mobility issues