Although it is a very powerful tool, it is far away for one reason only. Miele's spare parts. Unjustifiably expensive.
The charger burned out in 2.5 years. Cost? 172 euros. The charger....... The charger..........

It is the worst thing I could have bought, even though I am a fan of Miele! Heavy, difficult to use, cannot clean under the sofa, cannot reach corners, does not suck up even a lens! (I struggled for minutes to test if it would pick it up or not) It pseudo-vacuums and needs a replacement part worth almost 35€ within two months. In terms of battery, it lasts just enough for a 60 sqm house and maybe a 5-10 minute quick cleaning. When the battery runs out, it does not warn you, it just suddenly turns off. It also takes four hours to charge. It has an excessively small dustbin, which means constant difficult cleaning because it is very narrow and cylindrical, and it is also difficult to attach it back. At first, I was happy because I thought it was sucking up everything since it had pulled the tassels from my carpet very strongly, but it turned out they had just gotten tangled in some rotating brushes, so those are the ones that clean whatever they can. In terms of air power, it is 0. It is a waste of my money, 400€ on discount, and after 4 months of patience, I ordered another one.