I like the feature.
I'll set it so the doors lock when I put it into drive and only the driver's door unlocks when I park.

Keeping your doors locked is not only about crime.
You are slightly more likely to be injured in certain types of accidents if the door is not locked.
In other words, a locked door is less likely to come open in an accident.

Need fewer troops to support.
Drive a hybrid.
Best tank 71.65 MPG.

Before this car I spent two years learning hypermiling on my 2004 HCH1.