Don't just agree with everything your hairdresser says.
Today, I learned this wonderful lesson by simply looking in the mirror AND... bam. I totally should've been paying attention. Though it gets boring for me, sitting in a chair having someone push my head all over the place until it's on the right angle to a hair or two, I really need to listen. Hell I think that they know what they're doing (which they do) but not without you giving them an idea. Seeing as giving them this idea may be difficult, they generally just ask questions. Questions that I don't catch because getting my hair is just as fun as looking at myself, doing nothing for a