There were 1000s of complains logged at the dealership with regards to engine knocking. Some even opened up lawsuits against Atlas. I have personally seen 5 1.5Ts at Honda Point with engines being replaced under warranty because of catastrophic damage caused by knocking.
@arkhitekt knows about this. There are friends who have changed spark plugs so many times that they know the part number from memory LOL. If you have a habit of going WOT a lot on the turbo, wave goodbye to your spark plugs before 15,000 kms.
And finally, the issue got so out of hand that the manufacturer itself decided to halt the production and sales of the vehicle until they find a viable solution. But if you go back in this thread there were CHAMPS around here who have been saying since day one that the car is perfect and has no issues whatsoever. Lol? You have to be a next level retard to deny the facts. But hey some people are noble enough to take it upon themselves to defend the honor of the mighty Honda L15B7