I spent 4 nights in Jan's appartment in September, it was really great, he was a wonderful and cordial host, always there and helpful when I needed something. The appartment has everything one could possibly need, including food in the fridge :) the neightbourhood was nice and quiet, Stromovka Park nearby, and metro, bus and tramvaj in short walking distance. I would recommend a stay at his place anytime and would love to come back myself