Jan is a good host, it is very easy to reach him and he’ll answer all your questions.
We spent two nights in Madrid and it was very easy to get to the center from Jan’s apartment. Also good supermarkets and cozy bars are situated round the corner so you can relax after the day and buy necessary staff in 5 min.
The apartment is very nice and there is enough space for two people, it’s very clean and warm inside.
One thing is that there is no view from the windows, which go out to the small courtyard. But that’s why it was quite at night.
Thank you, Jan very much!