Describe a method to save money You should say : What the method is When you started to use it How you knew it and explain why it is helpful

My method to save money is thinking about how many chocolate bars I could buy if I don't buy, for example, fast food, because fast food in Finland is very expensive, especially with delivery. I started to use it one year ago when my boyfriend told me about it. He said, 'What are you doing? [...]