I went out to the car yesterday after some serious storms over the weekend and the passender footwell and rear LH passenger footwell are nearly an inch deep in water, when I drove down a hill, the Mrs heard some water trickling from somewhere in the back.

No water at all in the boot, the car was parked on a hill forward facing, no apparent water coming in from the front.

Doors were properly closed as was the boot.

There is a piece of door trim missing externally from the middle of the door, leaving a couple of holes where the trim connects to the door, but I'm sure all that water couldn't have got in through those wholes.

Only had the car a few weeks