This location was walkable to many sites. If using a taxi or Uber, they may not enter the square, so you walk to the end of the block. The apartment is a quality remodel in an old building. There is very good thoughtfulness in the design choices (like lit light switches and a shower drain at the wall so you don’t step on it), and the workmanship. Last, but not least, the hosts have provided many conveniences, like charging cables for all devices, tea, and interesting maps and books about Warsaw. Their InYourPocket map shows the boundaries and significant sites of the WW II Jewish Ghetto. Andrzej was wonderfully responsive and helpful. This was the best vacation rental I have ever stayed in—better than a deluxe boutique hotel!