I wrote a review of it here . Ben Logan and Joel Hamilton have also posted reviews of it here .
The general consensus seems to be that it's a very nice-sounding unit for the money, provided that you can live with its quirks. There's also a consensus that the people who dole out negative rep points to people who discuss this preamp have extremely small genitalia, chronic halitosis, poor posture, and a fear of commitment.
You should search this forum, as there have been numerous lengthy discussions of this unit here.