All looks legitimate from what I can see.
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not sure if this would work with moneyback co .. but its interesting they are part of that
"GRAB AN AUDIO PROGRAM WITH THIS $10 GIFT VOUCHER
Everyone loves free mp3 downloads so for a limited time we are giving you $10 to purchase ANYTHING from our online store. Enter your details to get your free audio books, free mp3 stuff now or choose from thousands of audiobooks and products available at LoDingo.com"
There is almost nothing good in their library that is under 10 bucks. but worth a try so some people i guess. But it does look legit