The Good:
Excellent location, very close to Metro and busses. Comfortable walking distance to the city centre and other places of interest.
The apartment was clean and had pretty good beds.
The Bad:
We waited 90 minutes in the freezing cold outside the apartment before someone showed up to let us in. We didn't get (or understand)an explanation for this, but maybe this was due to bad English. The phone was only answered once during our many calls, telling us that someone would show up in 5 minutes, but in the end, it took 90 minutes.
You could hear every sound in the apartment from the other tenants, for example, when they used the toilet!