A Facebook post by single mom of two in South Carolina has gone viral and for all the right reasons. Christina Knaack, works a minimum wage job but she doesn't let that stop her from doing what needs to get done. She go a $5400 tax refund check and instead of buying her kids fancy electronics and new Jordans, she paid her rent...for the entire year. In her post she says that she doesn't need to buy her kids fancy things because they have their priorities straight. And now, she'll have an extra $450 each month to spend doing things with her kids.