Not only is this place in an awesome location, we also found Andreas to be a wonderful host. The escalator to the U-Bahn and a medium-sized grocery store are literally around the corner. Aldi and dm are three small blocks or a five minute walk away. There is a Doner Place called Kebab House before you get there for tasty and well-prized takeout. A bakery is literally across the steer,, we found the one in the lobby of Aldi a bit better though. There are also a bunch of other stores for organic food, patisserie, etc. in the neighborhood.
Andreas was very accommodating to our needs - we look forward to coming back again on our next visit.