I stayed in this hotel about 10 years ago. I have been travelling all around the world since then and have yet to come across a hotel with such high cost to performance ratio. The best part of the stay was the breakfast. The only problem that I faced was communication with the hotel staff as I was not very conversant with German language. I was planning a holiday with my wife and was searching for this hotel and came across this site. Let us see if we can make it to Troisdorf after so long. cheers!