I have now owned a few Astra G's, and most of the models I owned have had wet floor problems! Some how water is leaking in or it could be off when you climb in with wet feet and the floor soaks it all up. But the thing is that it stays wet as the foam on the floor is holding all the water . I had this problem on 3 of my Astra G's so far. Today I stripped a Y reg Astra and the carpet seemed fine until I got to the foam near the top where your feet sit when driving and the foam was soaked. This will start rotting the floor after a while.