You get some nasty headaches? I found I was drinking way too much at work, so I basically stopped after two cups and just have decaf the rest of the day.

I’ve thought about quitting recently after I heard a Michael Pollan interview about his experiences giving it up. He said it was basically all downsides, but the one good thing was he slept way better. His latest book has a whole section on caffeine that I’ve been meaning to read.