The Marriott Cologne is a renovated and beautiful hotel. The rooms are in good condition and the bathrooms are small but nice. I got an upgrade on the 1st floor as an upgrade. The very nice and spacious was. The furniture is in good condition. Unfortunately, the TV in the bedroom for the distance to the bed a bit too small. The bathroom was in relation to the suite a bit small and there was no extra shower, but you had to take a shower in the tub. The hotel bar is very nice and centrally located. The selection of drinks is very good and the staff of the bar very friendly. Generally, the staff of the hotel are very friendly and helpful. For Marriott Bonvoy Member: The lounge is quite nice and the food is good too. The staff in the lounge always tries to replenish everything. After the room upgrade I had to ask first, because unfortunately nothing came by itself, which I think is a pity.