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I turned mine off too. Plus, I'm not sure about this, but I took a picture of the sun and there was no purple glow anymore.
 
Turn this off too...

Settings...general....about....scroll down....advertising....turn to "limit local advertising"

I guess it's new to ios6
 
UPDATE: This is my battery usage just now. I never thought I would reach 6 hours plus and still have a little over 20% left.

This proves to me that my usage is affected greatly by 'Date & Time' when it's set to automatic:
 

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UPDATE: This is my battery usage just now. I never thought I would reach 6 hours plus and still have a little over 20% left.

This proves to me that my usage is affected greatly by 'Date & Time' when it's set to automatic:

Glad to hear it worked out for you.

I already knew about this, so mine was turned off since day 1.

We should have some sort of thread that has a list of options that can improve battery. That would be a great Sticky in this section.
 
Glad to hear it worked out for you.

I already knew about this, so mine was turned off since day 1.

We should have some sort of thread that has a list of options that can improve battery. That would be a great Sticky in this section.

I agree! 🙂
 
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