Hosting wanted: Magdalena travelling with Danuta to Warsaw for treatment

My mother Danuta has been accepted for treatment at Warsaw Children's Hospital in Warsaw, starting on Sunday in November. We live 267 km away in a town in the north, and hotel costs would use up what we have set aside for the treatment itself. We're looking for a room, granny flat or short-term rental within about 30 minutes of the hospital, for 4 weeks. Two of us would stay: Danuta and me. We can contribute $40 a week and cook for the household if you'd like. Danuta will have some immune precautions, so a clean, smoke-free place would be ideal. A kitchen is a bonus. Thank you. Thank you so much.