It's the most dangerous drink in the world. Properly prepared, it should give no indication that it contains any alcohol at all. Your first clue is usually when you try to brush something off your shoulder, only to discover it's the floor.
When I came to this country the first time some 20+ years ago, it was my first time I had "ce tea.....until I got up to use the facility and found myself on the floor - it is a very dangerous drink as the one I had was one that did not taste it contained any alcohol in it and it was served in mason jars, I drank a few very fast as I was thirsty....my colleagues who ordered the the "ice tea" for me had their laughs, and it is still after many years a good story to tell.