Jan's apartment is very nice, clean and full of every comforts. The bedroom is very spacious and comfortable. the flat is very close to wenceslaw square. I have not personally met Jan because he was not in town when I arrived but his friend Tom (a very nice person) handed me the keys and explained everything about the apartment and Prague's life.
I spoke to Jan with mobile phone and whatsapp and he was very friendly and accomodating. I recommend to everyone Jan and his nice apartment.