The room is not bad, I lived for only a week, I was very pleased with the breakfast, most of the Russian speakers at the reception, the quarter is considered Tokyo - I did not see the Japanese there for actually a week.in Russia, many cities have hotels no worse, although smaller in size.Greedy Krauts returned the insurance to the number even after a direct message for about three months - do not pay with a card to fascists, only with cash - then they will be given immediately upon departure.
The hotel is not bad, but the price is too high in total in terms of price/quality ratio. When I first checked in, I had problems with Wi-Fi - it didn't work at all, it was repaired for half a day. Otherwise, it's fine, but for this price you can find cooler options in Dusseldorf.
Another disadvantage: the bathtub is very inconveniently made, there is a glass flap instead of a curtain that does not move anywhere, and you stand right on the ramp to take a shower. There were problems with the sink drain too, but it probably depends on the room.
I stayed for a few days. The windows have poor sound insulation - you can hear the street very well. About a month after departure, they kept a 200 euro block on the card. The breakfasts are excellent.