As above

Bought new vw polo vivo.Within 6 months mail was sent regarding rust appearing on roof and water leaking into passenger compartment.Various other defects discovered, windscreen gaps to body not even.Roof to pillar gap on one side bigger.Valance gaps differ.Although dealership mentioned repairs.If rust on vehicle repaired, body work done.Is it still new vehicle.Awaiting response from Barons vw in bluff