This is a nice apartment located in a not really touristy area, but is easily reachable by U-Bahn (U6 and U7). It takes about 20 minutes to get to the tourist attractions with no need to change trains.
The place itself is well stocked, and we even got some complementary food when we arrived.
There's a really nice closed market 2 streets away. Highly recommended.
The apartment is below street level (kind of a converted basement) but that's not a real issue.
It has 3 bedrooms, each with really nice queen or maybe even king sized beds.
One of the bedrooms is really large. The other two a smaller, and are attached... To reach one you have to go through the 2nd one.
Wasn't really a problem for us.
Even though this is not a touristy area we f quite a few nice restaurants in very close walking distance.