Isabela needs a lift to the São Paulo Dialysis Unit - can you help one day a week?

Isabela has been on dialysis for 5 years and until recently drove to the São Paulo Dialysis Unit alone. After a foot amputation, Isabela can no longer drive. Taxis cost more than the family can pay three times a week. We're building a rota of volunteer drivers. Each session is 4 hours, including the trip there and back; most volunteers take one regular day. The journey is about 10 km each way. Isabela is cheerful company. You'd need a car in good condition and a clean driving record. We'll cover your fuel costs, and the family will send you home with homemade food. Please say which day works for you in the comments. Thanks for being kind about this.