The spa where we stayed in Thailand served delicious herbal teas and tisannes and I have taken to making my own since we got back. I have never been a fan of herbal teabags which always smell so nice but seem to taste of very little - not my cup of tea at all! My drink of choice at the moment it fresh ginger and rosemary "tea". Just place a washed sprig of rosemary with a few slices of fresh ginger in a mug, pour over boiling water and leave to steep for a few minutes before drinking. It is so refreshing and I'm sure good for you too!