We stayed there for 4 nights and we were travelling with 3 people.
Positive things -
1) Host was helpful and responded quickly. On our last day he let us stay in the apartment later than 10.00.
2) Apartment is close to the subway station and different supermarkets/restaurants.
3) Host gave us breakfast coupons that can be used in the cafe near the apartment. You will get one coffee/cappuccino and croissant for free.
Negative things -
1) In our opinion the apartment is a bit small for three adults.
2) Wifi didn't work at all or was very slow for 4 days.
3) The kitchen isn't suitable for cooking because the kitchen hood didn't work so all the smoke that came from the gas range filled the apartment.
4) The neighbourhood was really dirty and didn't feel so safe.
Overall our stay was rather positive but we would have expected a little bit more from a Superhost.