Gotta be more obvious with them

There's this issue a lot of people have with my country's postal service, and that is that the delivery drivers don't bother with getting out of the vehicle and only stop by the place for a few seconds, then drive away. The reason for that is that getting out of the car and ringing the bell takes some time, and so they instead just stop by the place, let the GPS tracker that's built in their cars check the place as "visited", then drive away. And then they use the time they have saved to take a nap. Then the mailman has to deliver "we missed you" cards the next day and you have to go to the post office (and wait in a long-ass queue) to actually get your package.

I think only about 10% of doorbells still work