Amazing host. Quick responses and easy check in process. We were not able to meet Maren but she was accommodating to our arrival time and had someone waiting for us at her apartment. Good location very close to the Westbahnhof station. It is right outside of district 1 and about a 20 min walk.
Her place was very clean and has a lot of charm with little touches that we really appreciated like nespresso, wafers (speciality of Austria) and a fully stocked kitchen (not just 1 cup and 1 plate).
I would highly recommend her place and would definitely come back.