Catherine was very nice and the bed- and the bathroom were perfectly clean. She even let us cook in her kitchen and wrote back very fast everytime we had questions. The apartment is about 20 minutes with the subway away from the center of stockholm but subways go every ten minutes so that's no problem. Also there is a little cafe and a supermarket near so you can buy a little bit to eat there and don't have to eat at expensive restaurants all the time. So taken all together I can totally recommend Catherine as a host ;-)