It's really not that hard, I don't see what the big deal is. Changing the service interval to a lower milage, as well as time period is hard. Setting the time isn't.

 

In comparison to a grandfather clock, it's easy as pie, but seeing as practically every other time keeping device on the earth updates its self automatically (cell phones, computers, office clock [I consider janitors as "automatic updating"] etc..), just turning a dial is a hard road to hoe for some of us...

 

touché...