Having Mom Do Your Laundry, to Save Money

http://bucks.blogs.nytimes.com/2013/04/11/having-mom-do-your-laundry-to-save-money/

My mother rolled her eyes. “You have a maid here who does your laundry,” she said. “Me!”
 “living with your parents” calculator, The calculator lets you plug in your monthly rent, and other expenses if you choose. It then shows how much you would save if, after college graduation, you live with your parents for four years.There is no doubt living with your parents can save you money, but shouldn’t you be contributing something? Or at least doing your own laundry?