We were family of 4 and it was very pleasant stay. Recommended.
Pros: Apt is very similar to what you see on photos, kitchen is equipped well - enough for cooking. Hot water, heating (except one bedroom), WIFI worked well. We were met, get an explanations about everything. Place is very close to several groceries, 5 mins walking to S-Bahn and buses to city center.
Notes: One bedroom has double bed close to window - not good for winter time.