A good stylist can wield scissor blades well enough to sculpt a flawless hairdo, slice vegetables in midair, or cut a piece of construction paper into an exact outline of the Polynesian triangle. Submit to precision snips with today’s Groupon: for $49, you get a women’s haircut (a $62 value), conditioning treatment (a $39 value), and eyebrow wax (a $24 value) at dé-al Salon (a $125 total value).