looll thats a good idea they do need a rewardMine's like that too, just hold the handle open while you shut the door.
And prepare to explain that to each and every one of your passengers, multiple times. Keep a box of candies in your trunk so you can reward them when they get it right.
I do that too. Sit in the car, waiting for them to get out - "Just shut it, i'll lock it."I got tired of asking explaining that to people, so now I just wait until they close the door and I reach over. Unless it's one of my Miata buddies, cuz they know what's up. lol