ClarkJohnson wrote:
If the camera was represented as new in the Amazon listing with no other disclaimers, then by all means send it back. It was deceptive advertising and you were cheated.
If the camera was purchased as « used, » then as robertjerl indicated, it is a gamble and your call. Was the price you paid low enough to take the risk? Personally, I would never purchase a camera body that would not be serviced by the US company, but that’s just me.
New or used makes no difference when registering with Canon. Grey market is the issue. So far as I know Canon USA will not register grey market equipment. Canon USA will service such equipment but unless the grey market item has an international warranty (few have, it seems) the owner will pay the going price. Odds are that somewhere in the advertising for the OP's camera is info that it is grey market but the OP overlooked it. B&H, for example, uses the designation 'Imported'. Unless you are familiar with their use of the term, as many of us are, or click on the info button next to it, you won't know that it refers to grey market. I would guess that the OP encountered something similar.