We didn't actually meet Sandra. This worked out, we were able to get the key from her friend and check out easily early in the morning to catch a train.

The apartment was clean and tidy. It might take some getting used to the separate toilet and shower depending on where you are from. For 3 people, the apartment is good with an (actually comfortable!) sofabed plus regular queen or so sized bed.

Location wise, it was also great. Not directly in the center of the city, but still easy to walk around and catch public transport or Uber.