I had a similar experience at a different chain. Room comped for two nights and other compensation which I thought was fair.

Left my suitcase and everything in the car in the driveway and peeled off my clothing into the washer as soon as I stepped into the house. The next day I went to the car, opened the suitcase and spread the contents around in the back. Parked it in the sun, turned it on, turned on the heat full blast, stuck a thermometer on the seat and watched it go up to over 130 degrees. I let it bake for over two hours with the car running. Then gathered all of the clothing and put it into the washer on hot and inspected everything else very carefully. Fortunately I had no hitch hikers.