Usage of "Don't start over"

[Sureshvemuri]

Hi,

What is the usage of - "Don't start over" - in everyday usage.

What is the meaning (I mean in the usage) for this?
Is this a polite use or we should use this with a familiar person /
Can we use this with - client - in a business.

Thanks,
Suresh

[Mister Micawber]

The phrase is a neutral suggestion or command as it stands. Individual contexts may vary its level of politeness.
_________________
Native English teacher at Mister Micawber's