We stayed at the place for 10 nights, 5 adults and 4 kids up to 6 years old. I wouldn't call this place luxury, rather spacious and comfortable. The house is old and full of authentic things and nice wood furniture. It was not sparkling clean, but acceptable. If you do not expect that absolutely everything should work, I definitely recommend you to stay there. We could not use open fire place, Jakuzzi did not work, a lock of a bathroom was broken. During our stay, I had to change 3 light bulbs, likely there are many in almost every box.
Unfortunately, no coffee machine. The location is great as promised, very easy to reach any place in the town, very quite neighborhood, a small grocery store in 600m.
I will definitely consider to stay there again at my next visit in Krakow.