I left work at 7:00 am for a dental appointment and as I was driving out of the parking garage, I didn't see the chain that was strung across the exit until I hit it and it raked over my bumper and up my hood and fenders. The garage was much darker than what the picture suggests and it was the last thing I was expecting to encounter. The garage office didn't open until 9:00 so I just left out of another exit. There was no warning sign indicating that the chain was there. Am I out of luck trying to get compensation from the garage? Any suggestions would be welcomed. Thanks.