Teaching hair the difference between dos and don'ts can be difficult, especially when all it wants to do is touch the curling iron and stuff itself into electrical sockets. Correct misbehaving heads with today's Groupon: for $40, you get $80 worth of hair services at Le Petit Chandelier Salon, located on Third Avenue in Brooklyn.

The practiced coif gurus at this boutique salon deliver innovative cuts, customized or corrective coloring, and hair repair treatments in a relaxed, homey setting. Style-savvy clients can opt for a haircut (adults $43–$50, tweens $35) or a blow-dry ($35+), and then punch up their mane's eye-watering reflectivity with a color gloss ($40). Guests seeking a darker or lighter hue for their ringlets can seek shade adjustment with a re-touch treatment ($60+) or single process color session ($70+). Many of the salon's premier hair-coloring products are imported from Italy, and contain little to no ammonia or 2003 Fiats. Bright yellow curtains, worn wooden furniture, and an overhead chandelier contribute to Le Petit Chandelier's cozy, living room-esque décor that puts guests at ease with its casual ambience. You can use today's Groupon across multiple visits, or style hair for a single day filled with proms, weddings, and murder mystery dinners playing the role of Colonel Samuels, the mercurial army officer with a gimp knee and a mean streak.