Ondrej has a nice apartment, which is at walking distance (15-20min) of all major attractions and close to public transportation. He was waiting for us when we arrived and gave guidance on how to visit tourist attractions. The apartment is nice, good bed, nice kitchen. Two remarks, 1) bathroom shower screen was broken (ondrej explained when we arrived) and not 100% clean 2) the apartment was very warm (even without heating), opening windows was not an option during the night due to noisy road. When windows were closed, surprisingly you do not hear anything from the road.
Overall very nice place and we do recommend.