Thank you Florian for being such an enthusiastic and considerate host. Everyone: I recommend you stay with Florian. Here is what you'll experience: you will get excellent directions to the address (it's in an excellent suburb and on or close to several public transport routes); on arrival you will get a warm welcome and excellent what to do/where to go information; you will find the room is enormous, quiet and pleasant, with good controllable heating and bedding options; you are next door to a large and well equipped luxury bathroom. You are sharing with Florian but the layout makes this easy as your room is separate and you can have as much or as little interaction as you want. I had a busy schedule so didn't interact much or use the kitchen but I guess this would have been easy. I thought the price was appropriate.
I would stay there again.