I was a little worried about the ventilation problem after seeing the review before me but we didn't seem to have as much of an issue, perhaps because it wasn't quite as hot when we were there. Nina was very kind and welcoming and her guidebooks were very helpful. This is also a great location, just a short walk away from the castle, and use of the bikes was great. That being said, I did see that it could be improved with ventilation because it did get a little stuffy and opening the sliding door to air it out brought in some bugs. This is the only reason I gave it four stars. A screen door and a fan in the room would be great additions.