My wife and I love our herb teas and have tried several different brands of Chamomile over the last few months and have come home to our old favorite from the 1970's: Celestial Seasonings Chamomile Herb Tea.  It has the richest and most mellow flavor of all the other brands, consistent quality and longest lasting flavor.  We add a little low glycemic sweetener (also purchased here at Amazon online) and the flavor is amazing!  Relaxing, soothing after a hard day at work or in my case dealing with pain as part of my disability, just as soothing and warming.  Perfect for after dinner to settle the stomach, great for just before bed, a very good tension tamer mid day as well.  This is our good 'ol stand-by favorite and we make sure to keep it on hand summer as well as winter. It's a "must have" in our home, and brewing it smells like "home":)