A nice small hotel close to the River. Rooms were clean and comfortable, large shower in en-suite. Free wifi that seemed reasonably quick. Nice continental breakfast, buffet style, open from 06:30am.
There is a free open air car park attached to the hotel, I did see a covered car park, but I am not sure if that is for guests.
Staff were helpful and had a map etc for local restaurants , within walking distance. In a quiet residential street, away from the city, but close enough. We took a taxi into Dusseldorf city centre for a meal and drinks one night and it less than 15 euro
Nice desk and chair to work on and power sockets by bed and the desk