Olga is very friendly and great host - contact was very easy, Olga replies on any query quickly and provided support when needed. The apartment is very well equipped and spacious - really relaxing, you can spend there more time, not only sleep :) There were even some treats left by Olga for us - very nice welcoming.
Additional plus for the location - just on the corner there is great traditional Czech restaurant with delicious food and several regional beers on the tap.
Highly recommended!