"Premium" car wash at Classic Car Spa and having to clean your car yourself afterwards because they did such a sorry job: $24.99.
Getting your car washed at a church fundraiser later by kids with soap and a bucket and getting a better job done in the process: $10.00.
Complaining about the bad service of Classic Car Spa to the point that the manager bans you from ever setting foot on his premises: Priceless!