Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
I doubt that they would purposely sell junk.
They're good so far. My brother has been using both the LP and HP for two years now. I've had the LP on my regs for a few months now and have only had about 7 dives with them but quality seems good. I'm buying more from them for some other regs before next summer.