Reviews for pc parts on amazon are normally only written if that person has something bad to say about the product. For example, when I was thinking of buying the corsair ax860i power supply, I saw the reviews had about 25% being rated at 1 star. This seems terrible, but when I asked jonnyguru (Who now works for corsair) what the failure/rma rate for the ax860i was, he said less than 2%. Bad reviews don't tell you the full story.