Watch this video on the Pain of Paying by Prof. Dan Ariely of Duke University at https://danariely.com/2013/02/05/the-pain-of-paying/. He discussed the pain of paying and suggested some ways to
increase the pain of paying, such as use cash, receive a notification every time you use your credit card or increase salience.

Now you stop using credit card for this week (of course you use cash) and report whether the increased pain of paying helped you to make better spending decisions. Submit all your receipts
(remember you used cash) with your submission. Use the dropbox folder.

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talk in general and talk about how i spent less when i used cash , I’m not gonna provide the receipts