About 3 months back i gave up caffeine.
I went from 5 or 6 mugs of coffee a day to none. No tea and no coca-cola.
Those first few weeks were awful, made me realise how dependent I got on caffeine.
I've been drinking lots of herbal teas since then. In particular, Dr Stuart's.
Always loved the packaging for their teas.
Hooked on Echinacea at the moment.