My friends and I really enjoyed this place and it suited our needs perfectly. The apartment is as advertised and was exactly what we were expecting. Plenty of room for 6 people.
The apartment both faces the street and an inside courtyard, from the courtyard side you can't hear the street at all and its nice and quiet.
Vincent was extremely responsive as in one of the rooms, one of the outlets was not working and he offered to send somebody up to take a look at it but we declined. His instructions were pretty clear as well and we had somebody to let us in exactly when they agreed to.
One note is that the courtyard is a quiet area which borders the living room. Since it was summer (no AC which is pretty standard) we would open the windows but keep our voices low as not to disturb anyone else who is bordering the courtyard. That said this was still a great deal. Would highly recommend it for 5-6 people!