I was in Cristina's apartment for almost four months, in winter. The heating was great, I never had cold. I would recommend it for cold seasons. When the spring was coming, the room was uncomfortable because the temperature of the room increase a lot with the sun. Maybe during the summer it is better for short stays where you do not spend much time at home during the day. The location is great, especially if you want to travel, because it is next to the central station, where you can take a train anywhere. You also have trams to all parts of the city. This was great.
For the rest, the only bad thing was the presence of some insects in the house, I needed to use insecticide often. I do not know if this will be usual in Dutch homes.
Regarding Cristina, everything was perfect. She is very kind and always available. For four months I only had a problem with the internet once, and it was solved on the same day. Thanks again.