We had an excellent stay at Oli's place. We were greeted at check-in by his friendly and helpful father. The space in the apartment is used smartly and has everything one needs for an easy stay, including some complimentary drinks and chocolates (which we enjoyed!). The bed is a pull-out and it is definitely the most comfortable pull-out I've ever slept on. The location of the apartment is not far from Tiergarten Park and walkable to restaurants and cafes. We used public transportation to get most everywhere else we wanted to go. Most places took 20-40 minutes to get to from the apartment via bus, tram, or subway.