Ask any beauty parlor frequenter what her upkeep budget is, and it's likely she'll tell you that keeping up appearances can cost a pretty penny. That is, if she's willing to spill her secrets and doesn't give you the old "I just get plenty of rest and drink lots of water" routine. We call B.S. Chances are good that, unless her bank account is bottomless, she knows where to get a smokin' deal on nail treatments and haircuts. Such is the allure of one of the Valley's newest beauty schools, Aveda Institute Phoenix. Sure, the reason you get great deals on treatments like the Yume Japanese Hair Spa Experience (which includes a deep-conditioning hair treatment, scalp massage, and facial starting at $40) is because students are performing them. But they're fully supervised by trained staffers who make sure everything goes as smoothly as you'll feel after one of Aveda's waxing treatments, which cost anywhere from $12 to $45-plus. Also on the menu are gel manis for $25 (including removal of your old gel), makeup lessons for $35, and the divine sounding Rosemary Mint Awakening Body Wrap at $35.