Best regards. Your recommendations are very good. The grandmothers used to say that the economy "enters through the kitchen"; preparing your meals at home allows you to save money and knowing this at an early age is an advantage. Also, do not be manipulated by fads, but analyze well what you are buying and what product of equal quality and cheaper, can fulfill the same functions. There are many ways to improve control of finances and your practical examples are extremely useful. Thank you.