The first thing you notice when opening the box is the size of the unit !! Rather we are dealing hefty at least solid !! Apart from a really enjoyable usability and ergonomics, this is actually starting his dice that you appreciate the low noise emission of the unit .Even my cat was not scared !! Aspiration with 3 power modes is largely up and the unit shows on hard ground as powerful as rug or carpet .The dust container is easily accessible, just like the filters !! The price is certainly high but we are dealing with the beautiful device that makes much more pleasant chore, we almost hear a pin drop !! An excellent product so I would recommend to anyone who wants a reliable and powerful device and whose noise is to forget !! The aspiration becomes almost a pleasure !!