I have been very happy with most of my purchases from Monoprice. Prices vary constantly, which is a bit annoying. But my biggest concern was with a product that I just can't get to work. I posted a review of what I have tried and what my symptoms are. It was on their site, and I assumed it would be helpful to other people. They took it down! How can I trust their reviews if they took mine down. How many negative reviews do they take down? Mine was fair, detailed, and didn't say that the product was bad, just inadequate for my environment. I am puzzled, and disappointed.