Josef, Marc and Nader were amazing people. First of all you cannot ask for a better location. Literally a minute walking from old town square and walkable to all city attractions and everything you need. Second, they were are very responsive if you have any questions/concerns. the apartment is very clean and has everything you need during your stay. Plus, Josef provided us with a very detailed guide info that he prepared to make sure we are satisfied with our visit of Prague. they guide file helped us a lot. We wish we could have stayed more, and we will definitely consider their place when we come back to Prague. Everything about their place is highly recommended and I doubt you can find anything like that anywhere in Prague.