And I was very careful to avoid standing on it too
Turns out I didn’t need to be!
Haha, Was already broken by then. Just hadn't had the chance to try a different power point to charge apart from the one in the hotel.
Another AFF'er did attempt to destroy the laptop in another way (not going to advise who or what happened), although seriously doubt that was the cause of the issue. Even if it was, 90 day Amex coverage should still cover any non-warranty claim issues.