We thoroughly enjoyed our stay at Ondřej’s place! It was so nice to have a roomy and stylish home like that during our couple of days in Prague. The bed was really comfortable, having a bath available — which we don't even have at home — was a big plus, and even though the temperatures in Prague were below freezing during our stay, we always came home to a warm apartment.
Upon our arrival we were welcomed by the friendly neighbour, who — as mentioned elsewhere — doesn't speak English, but his directions were clear enough, so this didn't bother us at all, and Ondřej checked with us if everything was clear a bit later anyway.
We'll happily stay here again when we return to discover more of Prague!