WHY I QUIT WORKING AT SEPHORA REUTERS/Jacky Naegelen The INSIDER Summary: Sephora has lots of great perks and programs people may not know about. You can get free makeovers, free samples, and lots of deals with these tips. Sephorais like heaven for the makeup obsessed. The aisles are chock full of goodies, from the latest highlighter to gravity-defying mascara. There are also tons of deals and freebies,...