Not worth, waist of money
Pointless device, be careful because there is no return. Tried to contact customer service with no response. It is too small if you connect it to the main vacuum cleaner, because the whole vacuum cleaner is too bulky. I bought it along with flexi tube thinking I can connect it through flexi tube so it would be more flexible and I can use it for purpose I bought but unfortunately it works only vacuum cleaner. So for me it is waist of money. Very sad thought Miele thought it through an it would give that option and flexibility considering that vacuum cleaner is not flexible but rather bulky…. . ,