1. The central pipe falls constantly from; you have to press the tubes together very firmly, so they do not constantly fall. And if you want to lose weight, to draw cracks and slots, you have to spend according to force it to pull apart.
2. Then I do not like that the container must be completely emptied after each vacuuming (80m² apartment). The suction power would be strongly subside and also heat the dust Auer. 2x went the cleaner even made because he was too hot.
3. The small plastic stand, in which you can mount the suction tube when you clears away the Devil is dropped as soon as 1 year. Now I constantly falling towards the suction pipe somewhere.