I have two kids and my hands are always being used to carry stuff. I have backpacks, groceries, lunch bags, shopping bags, and pesonal items. With our bluetooth deadbolt any of my kids or myself can touch the unit and our lock/unlock the door. I have to be at the door with my phone or key fob.
The bluetooth lock gets my family involved in securing the house. They like it and are aware if we locked the doors when we leave. We all take turns in opening and locking the door.
When we have guest with us entering/exiting our house they really focus on this lock like a new luxury car. Wow that is very cool!