Should also be better for your GI-tract than coffee at least.
It's so easy to take pills I think tolerance develops easier than with other delivery methods. I've found that steps of about 25 mg per day are sufficient to reduce caffeine intake without much side effects for me. The pills can be cut to pieces.
This is the public group instrumental rationality diary for December 16-31.
Thanks to cata for starting the Group Rationality Diary posts, and to commenters for participating.
Immediate past diary: December 1-15
Rationality diaries archive