Brow shaping may seem like a skill you can pick up from the average beauty mag. Alas—overplucked arches as our witness—it’s not. The pros at LuxLash advise clients on the style that will most flatter their face, and then use wax, tweezers, and even hair extensions to create it. Thanks to cushy furnishings and Billie Holiday warbling in the background, the experience is surprisingly relaxing. Even more soothing is knowing you’ll never have to endure growing out a do-it-yourself disaster again.