We stayed for two nights and have been completely happy with the appartment. It is basic but had everything that you need and was very clean. It is located in a very calm neighborhood and has a fantastic river view. It is located perfectly with the old town in walking distance. In addition, Josefov itself offers many bars and restaurants. Marta was very flexible regarding arrival time; moreover, she even prepared tourist info for us so that we could have been totally busy by only completing all the suggestions that she had prepared for us.
Thumbs up and we definitely recommend the appartment and our host Marta!

All the best from Germany,
Laura & Sebastian