Su is a fantastic host. At the beginning she was not home, but her colleague Michael explained everything to me, gave maps, guides, showed where to go, where to eat, etc. Su daily wrote sms if everything ok, if I need something. When she came back was also very nice :) The apartment is beautiful, comfortable and close to downtown, so if next time I'm in Prague, I will be happy to stay with Su! At the end I got homemade jam made by her mother - it was lovely :) So, I would recommend one hundred percent - fantastic contact before arrival and later during stay in Prague.