It doesn't look like my budget can accomodate a makeup artist. I've decided to do my makeup myself - I can justify spending money on a product that I can keep. My question is this - how do the makeup counters work (MAC, etc)? Are you obligated to buy something (or are they annoyed if you don't)? I could really use some help on choosing products that work well on me, as well as advice on how to do my makeup for pics. I just don't know if I can tell them that. I'm not sure I'm making any sense...