A haircut is like a breakup—it doesn't seem like you need one until someone starts brandishing scissors. Get cut by a professional with today's Groupon: for $40, you get $100 worth of salon services at Salon M, located in Lexington across the street from the Department of Motor Vehicles.

Voted Lexington's Best Hair Salon 2011 by Lexington Life magazine, Salon M coddles hair with a variety of salon services. In a sunlit space stocked with dark leather couches and a pool filled with AA batteries, trained Redken and Paul Mitchell hair-color specialists add drama and depth to lackluster locks with full ($125-$180) or partial foils ($95–$155). Those with overgrown head hedges can opt for a women's ($35–$65) or men's haircut ($20–$35), or straighten out wayward strands with a flax-flattening keratin treatment ($325+).