Work a month from Madeira: the real cost beyond the apartment

I'm evaluating four weeks between Funchal and Ponta do Sol working remotely. Monthly rentals seem convenient compared to single nights, but between coworking, weekend car, laundry and meals budget goes up quickly. I need reliable video calls and I don't want to live in a bubble of digital nomads. Those who have recently been there can share realistic costs and suitable neighbourhoods without cars daily? I am interested in a comparison based on recent experiences: indicated travel period, what really worked and wha…