I'd be wary of putting much faith in the CNET review, especially since their only test is by plugging in the adapters on electric sockets a mere 10 feet apart.
It seems like its using the same chipset as the D-Link DHP-701AV but is being sold for cheaper and with an electric pass-through. So it might be worth it to check out Tim's review of the D-Link unit to give you a more comprehensive picture.