Favorite Workplace Perk? Check the Break Room

September Marks National Coffee Service MonthCHICAGO, IL (August 30) — Forget vacation days and retirement plans. Day to day, it may be the office coffee service that employees covet most. More than three-quarters of American workers say coffee makes them more productive during the workday, according to a recent survey by NAMA (National Automatic Merchandising Association). In fact, consumers drink nearly twice as much java at work than at gourmet coffeehouses. “Coffee gets workers moving in the morning, fends off the mid-afternoon slump and encourages social interaction at the office,