I'll start with the good things. The apartment was clean and only about a 5-10 minute walk to the train station that takes you to the islands.
Now the bad. Sara will charge you 5 euros for every use of the laundry machine, the bed was quite small, there are two different pigeon nests (one on the windowsill right next to the bed and one on the windowsill of the bathroom right next to the bedroom) which were constantly making noise in the morning, and she was 15 minutes late to the collect the keys.
Now the worse. The gas to Sarah's place was cut off for my whole stay which means no hot water, no stove use, and no heating. Sarah did nothing to try and compensate me or help fix these issues and I had to get a partial refund through support. She was very unfriendly and unhelpful which was not helped by her lack of English.
I wish I would have picked a different place to stay but if you don't get as unlucky as me it might be an ok stay.