Have been having severe IBS-D symptoms for the past week and on and off for months--nothing has helped, except sometimes peppermint. Finally decided to give apple cider vinegar a try, since it's so highly thought of. Stirred a tablespoon into a glass of water with a little cinnamon and ground ginger, plus the tiniest drop of honey. Not only was it delicious, but my stomach feels great for the first time today. I hope the good results stay consistent!