Fashion Accessories Tech Follow InStyle on Foursquare & Nab a Free NARS Lipstick! By InStyle Editors InStyle Editors Instagram Twitter InStyle's mantra is "Everybody's in," and that means anyone who finds their way to our stories should find themselves reflected in them. We prioritize bringing the right writer to every story and sometimes collaborate as a team to ensure we're including points of view across race, gender expression, body size, skin and hair type, and more. Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. For more about our team, click here. InStyle's editorial guidelines Published on September 20, 2010 @ 08:48AM Pin Share Tweet Email Photo: Courtesy of Nars; Courtesy of Saks 5th Avenue We've teamed up with Saks Fifth Avenue and social networking site Foursquare to offer you styling tips on the latest trends while you shop, plus the chance to score a free lipstick from Nars! Sign up for an account at Foursquare.com, follow InStyle, and download the free app to your smartphone. Then take these three steps: 1) Visit a participating Saks Fifth Avenue store in Atlanta, Beverly Hills, Boston, Chicago, New York City, Phoenix, San Francisco, Short Hills, NJ, or Troy, MI. 2) Check in at InStyle-branded hot spots located in four departments throughout Saks Fifth Avenue—in Shoes, Beauty, WEAR and Women’s Contemporary—to unlock exclusive shopping tips from InStyle editors. 3) After visiting two or more hot spots, head to the store's General Manager's office, show off your check-ins, and nab that new Nars Pure Matte lipstick (while supplies last)! Stay tuned through December for more check-in gifts from InStyle and Saks Fifth Avenue!