The bed is quite comfortable, and the apartment is well designed and equipped. It is however not advisable for winter times: it is not well isolated and there are only three electric heaters (even if they claim that there are four of them) and you can't even turn them all at full power at the same time because the power supply is limited. This makes it very hard to keep the whole apartment warm, because it is quite big. During my whole stay, the kitchen and the second bedroom were freezing cold all the time because I wanted to sleep warm in the main bedroom and be warm in the living room.
When I talked to the host about this and proposed to change my dates to leave earlier, he rejected my request and offered another apartment at the same price which was smaller, had worse amenities and was kept warm by means of electric heaters too. Keeping the price was apparently justified because that apartment was "better located", which maybe has something to say about the location of this one.
Weekly cleaning is included, which is appreciated although the cleaning staff are not particularly discrete, to say it lightly.