Can the bad reviews be trusted? - Faxon Firearms AR Bolt Complete 5.56

These reviews concern me because the reviewer, Dan W., has posted only 1 review. I did not notice this until I found this identical review, copy and pasted, on another sight under the same name. The other reviewer that complained about a loose gas key has also made only that 1 review. I need a bolt to go with another lightweight carrier, so I am going to order this one. I cannot post this review without a yes or no to the recommendation, so I said yes until I have reason to say otherwise, which hopefully will be never.