Vera was super nice and answered messages quickly. We had a great stay. The room we had has a terrace which we could use to hang out and the kitchen has pretty much everything you could possibly need.
When we were in the appartment there were some renovations happening, but they didn't affect us except that there was no proper area to eat.
The location is amazing and very close to the undergrund, bus stops, a few pubs and a supermarket.
The trains were not too noisy in our room, but I can imagine people having problems if they have light sleep.