My friend and I stayed over Pierre's for 2 nights and his place is located in a nice neighborhood, a very short walk to public transport access.
From the very beginning, our experience with him was very unique in that he actually took the time to meet us to his place. He showed us the ins and outs and even gave us some tips on what to consider for a very short stay in Vienna. We even had a very unfortunate event where we locked ourselves out, to which he met up with us again to get us back into the place - all the while being very understanding and courteous. Awesome host! Cheers 🥂