human
Is it better to use a credit card or a debit card to buy my groceries?
assistant
It depends on your individual needs and preferences. Using a credit card can offer you more flexibility in terms of payment options, as you have the option to pay off the balance over time rather than paying interest fees. However, using a debit card is generally less expensive because there are no interest fees charged for purchases made with the card. Ultimately, it's up to you to decide which option is best for you based on your financial situation and budget.