by Mara Shorr, B.S., CAC II-XII and Jay A. Shorr, B.A., MBM-C, CAC I-XII When skin care professionals create their spa's image, they are often convinced that it could not possibly be more perfect. They agonize over every detail they can think of, usually convinced that they have perfected every inch of their brand. Often times, professionals end up realizing that as time passes, their…