My girlfriend and I stayed there in late November. It was exactly what we were looking for (low cost, good location) and I'd stay there again. Right near the main square, so its a great location. Anna was communicative and helpful. Any issues noted below were minor/not dealbreakers.
The space was larger than we expected. I think we could have had another couple stay and not feel crowded (though they would have had the two single beds).
Good amount of light. Heat was good. Washer worked well. Mini-fridge was good. Water pressure/temp of the shower was good. The shower has a half pane of glass only, which takes some adjusting of the nozzle to make sure you don't get water on the floor, but not a big deal. Mattress was comparable with most AirBNBs, but definitely not hotel quality, kind of sinks in the center and up on the outside. The bathroom near the main bedroom was colder than the interior of the house and the upstairs bathroom.
If you're mobility limited (we're not), the apartment is three flights of stairs up & the shower, washer, and second toilet are up a half flight of stairs from the main floor, so keep that in mind.