We purchased a voucher from livingsocial.com for 4 hours of house cleaning for $40. When I called to make an appointment they told us we had to book 3 months in advance because they sold so many of these vouchers and don't have enough employees. They are overbooking and holding money and getting to it when they can. The vouchers are good for 6 months. I know it's good to solicit business but not to overbook and hold peoples monies and make promises they cannot keep.