When we arrived, we realised that we could not open the windows (only the one skylight window upstairs), which is a problem stated in many reviews of the property since 2017. It gets unbearably warm inside, without any ventilation. Overall it is a very cute apartment, but it has not been taken care of over the years, therefor is not a good value for money, although it is located in a nice neighbourhood in Helsinki.
When we contacted the host about the heat, the response we got was that the bad weather would take care of it, ignoring the fact that the skylight window can not be opened during the rain. Would not stay here again.