Buy at AT&T or Apple Store. Is there a difference?

[PinkyMacGodess]

Is there a difference in buying the iPhone from AT&T or the Apple Store?

AT&T doesn't seem to offer AppleCare but maybe I'm wrong.

Is there a difference in support options too? I had heard that the support options on the original iPhone were limited if it was purchased from the AT&T store.

What about the Enterprise Package from AT&T. Can the Apple Store do that or does it have to be done at AT&T?

Thanks all...

Oh, and I looked in the FAQ. This question seems like perfect FAQ material maybe...

 

[notintheleast]

I'm not sure about the other things, but I got the two year apple care plan from AT&T when I bought my iPhone there a couple months ago..