After my car accident last month I was thinking about writing a letter to Volkswagen because I crashed into the car in front of me, and my airbag didn't go off but my passenger airbag did. Trouble is, no one was in the passenger seat!

I'm glad no one was hurt, but do you think it's worth writing a letter to VW? Should I get a lawyer to write it? I am probably going to replace the car with a new VW, so what do you think a letter will accomplish?

-apology email
-free keychain
-free car
-no response

other?