We stayed in Romans flat for two nights and it is as lovely as it looks in the picture. We bought a public transport ticket but really only needed it to get from and to the main station because the flat is so conveniently placed that you can easily walk everywhere.
Even though unfortunately we couldn't meet Roman himself, he provided as with all necessary information, graciously answered all our questions and gave us great pointers towards places to visit and lovely restaurants.
We thorroughly enjoyed our stay!