13 tracks of complete listening. We will refund any purchase if and only if you are not satisfied with the purchase and item is returned with the original package that it was recieved and it is within 5 business days. All purchase made via Paypal with get the instant refund upon expressing dissatisfaction and the return package is recieved by our shipping branch. Making our customers happy is all we are about, so please go ahead and shop with confidence. Now we have discounted our shipping cost. When you buy more you pay less than what it cost to buy them individually. We ship all our items base on weight and the weights are USPS standard.