Today ESUP Dakar invited a + b = 3 to give a one-hour presentation on money management for a hundred undergraduate students. For most of them, this is the first time they have to manage a monthly income (money sent by their parents) and very few write down their expenses or know what a budget is. After presenting the consequences of not managing our money well, Sophie explained the basic tools (daily spending limit, budget, writing down expenses). The presentation concluded with a reflection on consumption and what it really brings us.