Very nice hotel in a great location by the Prater park. Room was clean. The only things that let it down was no room servicing in our 3 night stay, meaning that in baking hot temperatures of 34 degrees, we had to use the same towel after every shower. I appreciate the environmental issue but I would expect the towels to be changed every other day. I also didn’t like dogs being allowed into the breakfast room, for hygiene purposes.