Hi!
We stayed at apartments for 3 weeks - to combine vacation and work from home. It is perfect both for sightseeing and family activities (there are several playgrounds, parks near). You can walk 15 minutes to each of subway lines - perfect to reach anything you with in the city.
Apartments were clean, it's cool that there is everything for long-term stay: all kitchen equipment, washer, etc.
Thank you so much for welcoming stay!