Review this scenario and screenshot: Oh no! A colleague who did not complete a training on PieSync logged into PieSync and changed the default sync rules, turning it into this atrocity instead. Why is this not making any sense?

We don’t have any contacts named John nor Mary in our contacts database.
It does not take into account that “John” can sometimes be spelled “Jon” without an “h.”
Setting up these rules are overkill, and in fact, limit the sync to contacts named only John or Mary.

The correct answer is:

Setting up these rules are overkill, and in fact, limit the sync to contacts named only John or Mary.