PARIS: Shu Uemera and Frederic Fekkai have recently opened on-the-go service stations offering quick-fix treatments and advice in Paris. Retailers believe the concept provides added customer appeal. “It’s a real trend,” declared Sylvie Vergely, director of business development at L’Oréal-owned Shu Uemera, which opened the Shu Uemera Tokyo Lash Bar at Galeries Lafayette department store in June. French hairstylist Frederic Fekkai teamed up with Sephora to open the Style Lounge in the LVMH Moët...