The flat has a very good location, which allows you to do almost all the tours by walking. We liked it very much. It is also very close to the train station - 10 minutes walk. A tip for those who do not want to take the metro and buses to the airport, is that from this train station leaves a bus "airport bus" directly to terminals 1 and 2 of the airport. The bus takes about 40 minutes on this route, and is very cheap, about 4 euros.
About the flat, I just point out that the sofa is not the same as the one in the photo - I already told Jakub that - because I think it is important.
And Jakub was always very quick in communicating.