All the affected wood floor and drywall are replaced. Because they never provide me the claim report, I don't have anything in written to verify his story. I wouldn't buy the house if I know this incidence. Not only because of water damage, I have decide not to buy at the beginning. The house is kind of expensive and almost no upgrade. The wood floors are full of scraches made by their pets. But it is at the subdivision I like to live in. The agent called me three times that night and eventually I said yes. I persuaded myself several thousands dollars more isn't too important considering I don't need to look at houses anymore and have my own place. To be honest, I don't enjoying looking houses at all. I would rather use the time to do something else. I guess that is also the reason why I am so torned after knowing this surprise. I should have just followed my own instinct at the beginning. Then I wouldn't have these trouble anymore.