We arrived after 4 pm and so we tried to call the number on the plaque next to the door. Turned out we dialed it wrong. Fortunately, the staff at Fabryka Pizzy helped us out, and we got in.
It is NOT a hotel. It is an apartment, and we stayed there for two weeks while we toured around Kraków and southern Poland. You will need to make your own eating arrangements for each day. I bought more food than I needed for my family and we had a lot left over, so be sure to plan your meals well ahead. There are many good places to eat in Kazimierz, and throughout Kraków. For Grocery shopping there are some smaller corner markets in the area. For more major grocery shopping, there are a couple of shopping malls that have bigger grocery stores, such as Auchan and Carrefour.
The beds were comfortable. The bathroom was fine, and includes a washing machine that we took advantage of. Since we arrived in late July, we used the fans that we're provided. The kitchen is well-stocked with dishes, utensils, pots, pans, and just about everything one should need for cooking. We brought our own blender from home for my wife to make smoothies, so perhaps that may be something that the Apartments could invest in for each room. The gas stove requires a match or lighter to ignite, and is not self igniting.
The apartment manager was very helpful when it came to understanding parking, helping arrange a tour, and ordering a taxi to take my family to the airport.