My friends and I stayed at Renata's place in Zagreb for four nights. The flat is very clean and equipped with all the necessary items you might need even for stays longer than ours. It is very close to walk from to the city centre and the old town as well as to places in the south of the main train station, should you want to venture this way as we did.
If you prefer to use trams than walking these are also very close as is the main station with a supermarket in case you need to urgently stock up on some provisions.
Renata was very easy to communicate with and always very friendly. Even though she was not in Zagreb when we were there, she organised everything for our arrival with the help of a friend. He too was very welcoming and helpful. Overall, a perfect combination of location and host - highly recommended.More