Yes, I am and the simple reason was it gave you a secure place to store valuables when the valet parked your car. Back then there were no alarms or push buttons to open the drunk so the second key allowed you to give the car key to the valet and not have to worry about people finding out what was in your trunk. When we got the technology to have remote buttons inside the car that purpose was no longer useful. Many cars back then had locks on their glove compartments and that second key also worked on that lock. A secondary purpose was so you could open the trunk while the car was running, again before the magical electronic internal car trunk buttons. BTW no one I knew used them for that last purpose.