I discovered Destiny's services on Kboards. I found it valuable for my fantasy/sci fi books. You can check out reviews for my books on her website.
One was negatively starred at 3, but it was one of the better low stars I've ever had because it was so thorough. Be prepared for honesty, good or bad, but that makes the site legit, right?
For an affordable review service, I think Destiny really has something here. I've paid for other review sites, Reading Deals for $50 for example, and had 0 reviews (they refunded me, though). My understanding is that she's using her pool of readers for selecting if they want to, or not, read and review your book. Unless you have a large newsletter, I find that useful.