The exterior of the hotel is beautiful, and my room was larger than I expected. I was lucky enough to have a great view of the main square! The hotel was renovating my hallway, but the work was being conducted during working hours, so I didn't encounter any issues. Breakfast was DELICIOUS and I seriously think it was the bacon I've had in my life.. There was a variety of breakfast choices for the multi-national crowd. The beds were very comfy and I loved having my own heater in the room.

The only drawback is that the wireless internet coverage was spotty. I wasn't able to access it in my room, however I was able to connect just fine from the couch on the second floor landing. Overall - bravo!

The location was perfect. Everything I wanted to see was only steps away.

I stayed here on business, so I stayed in the room alone. The room was a little small. I know that it is an old building, so I didn't complain that some of the floors were noticeably uneven. The hotel staff was friendly. It is in a great location. The food here is excellent.

For 6 of us we booked 2 Category II rooms plus extra-beds. The size of those bedroom and bathroom was shockingly small even without most uncomfortable small extra beds. Once one adult and one kid are in the bathroom, there was no room for any movement. Extra bed was placed under the lower ceiling and our young one hit it as he got up.
The room especially bathroom is in need of updating, although some may find it old charm!?
Pro's: Best location in Goslar, Good Breakfast
Con's: Size of rooms, Poor value for money
The service is average and we find it quite slow for the number of stars the hotel has.
Goslar is a very small place and majority of hotels can be described as good location, so unless your heat is set to stay in the square in the beautiful facaded building, then it might be better to search for more options.

After a 2 day trip I return with some mixed feelings from the hotel Kaiserworth. First the pro's : fantastic location, easy check-in, parking lot for only 6 euro, superb breakfast, first class restaurant etc. con's: our room the 201 in the main building, the floor was not level (old building so logical) but that made the bed also stand under an angle, with the head lower then the feet, this feels strange, after a comment on this it was further negleckted by the staff. I would reccomend to put some little levellers under the feet of the bed at the head but OK. then the bathroom or was it a cupboard changed into a bathroom. The bathroom had everything, shower, sink, toilet, hairdryer. but it was too small. when sitting on the toilet your head was in the towels on the towelrack. your knees hitting the wall in front of you (ever tried wiping your a** when you can get up decently?) then the toilet seat did not fit the bowl so it broke during first evening, we comented to the staf and they replaced with the exact same size of seat, which broke second evening. Getting out of the shower there was not enough room to dry yourself, had to stand in the room for that.
All in all the hotel itself is for sure a 4* but the bathroom..... maybe 2/3* still I would reccomend however ask for a room with bigger bathroom (and a level floor!)