Apart from the cost, shared flats and houses are often in poor condition. Landlords are slow to spend their profits on repairs. I was fairly lucky with mine. The house I lived in was scruffy, but the landlord took action when needed — like the time the bathroom ceiling fell in. I’d just run a bath and had returned to my room to get something, when I heard a loud crash. I went back to find the bathtub full of wet plaster. I had the ceiling repaired and took the bill to my landlord.