There were some guys doing a house foundation next door to me at the time I went to my mothers house when she passed away. When I got home it was dark and I didn't see until the next day after work that they had gotten concrete and lime dust over the entire car!!! When the dew got on the car it activated the lime and the sun the next day etched it into the paint, chrome, and glass. I tried to contact the company but got no response so I turned it into my insurance company and told them who it was. I just can't believe that they wouldn't say something, my mom-in-law was home and they could have said something and I would have washed it when I got home.