We were three people and we stayed here for one month. The place is okay. It looks nicer in the pics than it is. The main problems are that it needs some updates. The furniture, tv and kitchen supplies are very old. However the beds are pretty comfortable.
The kitchen has very old and scratched has pans, is missing a microwave and the dishwasher is unfortunately broken. There is a lot of traffic noise from the bedroom and living room which are close to the road. The second bedroom is quiet though.
We did really enjoy the large balcony and the location is pretty good. There is a grocery store down the street and the main pedestrian walking area is a 10 min walk. It is pretty far from the main train station and you'll have to taxi or bus there.
We also felt like we were a bit of an inconvenience to the host when we ran into a problem with the keys.
Overall not the best for a long term stay but it's fine for a short stay.