I'm a caffeine addict (usually coffee, sometimes tea, depending on my mood).
For a variety of reasons my GP has told me I really need to watch my caffeine intake (shame as I have very few vices). Years and years ago I used to work with a guy who drunk Caro powder (looks like this https://images-na.ssl-images-amazon.com/images/I/51aCKda5DBL.jpg
Can't remember it being too bad to drink, though this is a long time ago. I've tried a few Decafs and they've always had a slight metally taste I can't get along with.
Any of you lovely people have recommendations/decent prices? Thank you :)