We paid quite a lot for a place with a sauna but we were not able to use it. Despite switching off all other appliances the sauna would trip the mains after only a couple of minutes.
The apartment is very nice and spacious but we had a few issues: kitchen poorly equipped eg. no kitchen knives to prepare food, no wine glasses, coffee machine did not work. Lack of ventilation causes condensation. After one shower on the last day there was no more hot water.