We recently bought a 2011 FF 189FBS and took it home. Today I went to fire up the burners for the cooktop. One was working just fine and the other wasn't doing anything. I let the gas run with a lighter next to the burner in question and then there was a woosh and the built up gas ignited under the burners
I shut the gas off at the source and pulled the cooktop off to find that the burner in question wasn't even connected to the dial. It was a simple fix but it could have ended in disaster.