I went to this hotel for a 3 night stay while I visited tourist attractions in Colonge.
I was very happy with the hotel, the staff where friendly and approachable, all spoke very good English which was good for me as I quickly found out my German wasn't as good as assumed it was!
I found the hotel was in a convenient location, I guess older people might have difficulty walking into the old town area from their, but they cN probably afford a taxi, or hop on the near by underground station. The breakfast at the Hotel was really nice, I enjoyed the good choice on offer and I was entirely satified with it.
My only slight grumble was that the wifi didn't seem all that great but that's only compared to my super fast fiber wifi at home.