michelle writes my husband was wasting 15 to $20 a week on atms. every time i go to any store that allows me to get cash back when i pay, i get an extra 20 to $50 in cash. i hoard it at home when he needs to grab it. one of the most wasteful, movie snacks, overpriced popcorn, candy and sodas, what a waste. going out to eat lunch every day. thousands wasted. sarah says on itunes. a lot of people say this. it's so easy to just click and let it pile up. >> exactly. >> keep them coming. send us an e-mail and tweet. we'll read more of your thoughts. [ male announcer ] u pushed your onstar button yet? time is running out to be one of the 10 people to win the chevrolet, buick, gmc or cadillac of your choice. just push your blue button and tell the advisor you want to enter to win a car. ♪ you don't even have to be an active subscriber.