I saw a half price offer for Sciton Halo, and I decided to do my face (so it was $450). I have shallow wrinkles from my mouth up to the crows' feet when I smile, some light brown spots, and some general aging. I've had ematrix in the past (several years), but wanted the mild ablative effect to remove sun damage, hopefully help prevent future skin cancers since those run in the family. I...