We had a wonderful experience! Our host, Jan, was waiting for us at the location even though we arrived very late - this was very reassuring and gave our stay a warm start! I was impressed at how he had adapted the apartment (which is stunningly beautiful) to meet our specific child requirements. The apartment is perfect for all age groups: it is spacious and has a lot of room to crawl and play -- but also aesthetically appealing and modern, so every adult feels well also! We even held work meetings in it with colleagues who were in town, and that was perfect.
The neighborhood is close to the city centre, but we learned (through his advice sheet) that it also has its own attractions. I found the restaurants close to the apartment, for example, to be much more authentic than the tourist ones in the Old Town. Highly recommend this!