I wouldnt say she didn't like you.
I find that Apple store managers, especially the ones at the event, have almost zero product knowledge. They seem to be more PR people for the store than a resource for the employees to use.
Any technical questions to a Manager while on the floor would most certainly be directed from the Manager and to a Mac Genius.
They all seem to have the same answer about why they came to Apple; "culture...people". While I do agree that apple has a great corporate culture, these managers seem to forget that the company is actually about profits and without that, would not exist.
I would like to speak with the person that hires these Managers and find out why not put someone as a Manager that knows a Mac inside out.
During my interview, the Assistant Manager did not know what I was referencing to when I said "OS 10" as in "Oh Ess Ten". Seriously? You're an apple store manager and do not even know the operating system???