Rain dripping bus

I arrived today from Windhoek to Capetown. The Intercape sleepliner bus I was using was licking water from the roof to my sit. It was the most uncomfortable journey I have ever been on. Upon telling the driver , he responded by saying he has been telling his superiors for sometime to no avail. As for me , he had no solution at all as the bus was full . Later on five other sits besides my one started dripping water as well. Our journey was really spoiled because of this.