David Barr has been selling food service apparel for over 30 years. He shares insights he has gained over the course of his career as well as helping us understand why he hangs his hat with Happy Chef. Learn more about David here. Follow us: Business Chef Website: http://www.businesschef.org LinkedIn Page: https://www.linkedin.com/showcase/businesschef/ Facebook Page: https://www.facebook.com/MakeFoodMakeMoney/ Instagram Page: https://www.instagram.com/makefoodmakemoney/ Want…