The document summarizes an individual's effort to reduce their caffeine intake through a self-managed intervention. It describes how they were consuming 3 caffeinated beverages per day and experiencing health issues. They set an initial goal of no more than 2 caffeinated beverages per week and paid $2 for each beverage over the limit. This was successful and they changed their goal to zero caffeinated beverages per week, meeting it most weeks. The intervention helped them kick their caffeine habit and feel healthier long-term.