Wow I'm glad to see I'm not the only one with bad MAC counter experiences. On a weekend at my local MAC counter, it's really a big joke - no one comes up to you or asks you for help as they are really busy. However, one weekend I went with a friend with every intention on buying a few e/s and there was a MUA with a gorgeous purple thing going on so we asked her if she could try it on one of us, even just one eye and she blatantly said "No, I'm too busy" and just pulled out what she had used and left us there.
I couldn't believe it, I was SO appalled! And my question is - what was she doing that she was too busy to help us? Isn't her job to do just what we asked? She didn't appear to be helping anyone else or whatever, and she didn't even say "sure if you give me 5 minutes to finish what I'm doing" or whatever.. Anyway, we left and came back later when it was less busy and we asked another MUA if he could do that girl's look on us, so he called her over and asked her if she would as he was going on his break.. and she again basically said no to him! We could totally see the tension, he had to almost force her and convince her that she had to do it, even just one eye...
So she reluctantly said "I'm with a customer at the moment" and the guy apologised to us.. so I suggested that we come back in 10 minutes and he said sure and that he would speak with her..
We came back 20 minutes later and she still appeared to be "busy" (With who knows what?) so we just left.
Since then I've started going to a free standing store and the MUA's there have been so much nicer - they will literally spend an hour or more with you and answer all your questions without being bitchy!
Sorry for the rant :x