I've actually always thought that there is for the price not clever vacuum cleaner, but I would buy it again.
He is not too loud and has a lot of power!
The tube can be easily extracted (snaps) and are retracted again. So while sucking it does not slip down suddenly (as I already knew from other suckers).
We have a 60 sqm apartment and a bow-wow - and the vacuum cleaner creates all :) crumbs, hair, lint - everything is simply sucked. That's the way it has to be!