My knowledge of the situation, coming from a small town, is that people will accept delivery two or three times a week. You reduce time, and the question I was asked I didn't really answer clearly.
In the survey and engineering work, what did we do about costs? We used three-person crews. Now we use one. How do you do the same work or better work with one person? You use electronic equipment, some of which costs $45,000 or $50,000. We've had to invest in equipment that has reduced the labour intensity.
Maybe with the postal service we get more electronic or more mechanized, and that way you can still provide the service. I feel strongly from my survey that you don't really need delivery five times a week even from a business point of view, but there are ways to reduce the cost and still provide the service.