Vartan was an exceptionally kind host, he helped us graciously with our needs in his house. We stayed for an extended period (2 weeks), the room had a large bed and a wardrobe to hang clothes, the kitchen had all the amenities needed to cook excellent dinners (no sugar anywhere to be found though hahaha). The house is quite close to both the metro and two supermarkets and is right by Tiergarten park. 10/10 rating from me, well enjoyed.