The flat itself was fine, but there is major construction going on directly under it, in another unit also owned by the host. The noise started early in the morning, and became so loud that it was not possible to be inside while they were working. We also lost power for hours at a time, at short notice. None of this was mentioned before arriving, and the part that makes it all even worse is that one of the workers told us that the host also owns the unit below, so it's her own construction. Extremely poor experience overall, stay away!!
Lastly, the internet is DSL and was unusable. Do not expect to be able to work remotely if you don't have a big data package and can hotspot on your cellphone.