1. Good vacuum cleaner. I am satisfied with the purchase. If it is very dirty, then you need to run it twice. This applies, for example, to a corridor where sand accumulates from shoes. The first pass removes the main part, the second makes it clean. 2. I often use the local cleaning function. This is the topic. I even run on the couch, where he cleans up the garbage and cat hair 2. 60 sq. M. cleans in 35 minutes and consumes 25% of the charge