We did not know there was construction going on right next to the place. It was very loud and started very early at around 6:30 or 7 am everyday. We wanted to sleep in a bit during our vacation but it was not possible.
We turned the heating on the first night because it was cold, but the next day we realised that by leaving it on we would have to pay the fees for extra electricity doing the math it would have been about €30 more.
Make sure to read all the xtra fees like late check in and parking, which is not included.
Other than that the apartment was clean and in a good location.