I've never seen the real Surgisphere product, but I'm very familiar with their marketing scheme. They have posted multiple bogus reviews promoting their product, both on Amazon.com as well as here on SDN.
They make up screen names here, as well as real names on amazon, and state that the surgisphere product is great, and other ABSITE resources suck.
Here are some examples.
I would recommend staying away from their product. We shouldn't support unethical marketing techniques. Besides, I wouldn't trust a product where the author is a "corporation." It's all very under-handed.