This flat is clean, cozy, and has everything you need to enjoy a stay in Berlin.
It's approximately a 500m walk from her flat to the U-Turmstrasse station, and 1km on foot to S-Bellevue. So it's a bit of a walk, but certainly manageable, even with luggage.
Checkin and communication was great, directions were clear, and while I didn't meet Jocelyne, I did meet her friend who did a fantastic job to make me feel welcome and comfortable.