Robert Betz, president of One Source Office Refreshment Services Inc. in Pottstown, Pa., took interest in a pane on micro markets during the National Automatic Merchandising Association OneShow at the Sands Exposition Center in Las Vegas. Interviewed by Elliot Maras, editor of Automatic Merchandiser, he found it interesting hearing from all of the micro market system providers and from operator using each of the systems. He sees micro markets as a great opportunity for refreshment services.