Stayed here for 6 nights in September 2018 during the marathon. I really enjoyed my stay. Takes around 45 mins from airport (SXF) via S-Bahn to Tram. From the apartment, you can easily take the tram to the train to connect you anywhere in the city. I preferred to just walk to Landberger Allee subway (around 10mins). Apartment is right on a popular park, which is lovely to sit in and drink beer during warmer weather (or go for a run). The location is really residential and doesn’t have tons of restaurants or bars, so you’ll have to travel a bit for that. There’s a good Italian around 15 mins down the road which opens for dinner (next to Pomodorino). The hosts were super nice and met me on arrival. Beers in the fridge on arrival was a really nice touch, as well as some coffee. You can go round the corner to Lidl for other stuff (take a bag with you, they don’t give you one). The size of the place is good for two people. I was alone and felt it was really spacious and I had room to do all my stretches etc before the race. My fave part is the mini balcony where you can have your coffee. This is an “authentic” German apartment block vibe and I’m so glad I did this and not a hotel. It felt like going home every evening.