The offer came from Apple following the purchase of a new MacBook and iPod. This was not a third-party offer. This was not a free trial offer. The offer said: Your new device includes Apple TV+ free for 1 year.
The new device you or a family member purchased comes with access to the all-new streaming service, featuring exclusive Apple Originals — free for 1 year.* When I try to exercise the free offer, it says that I am already a subscriber (which is true). I contacted Apple support and they connected me with the personnel in the iTunes department. I was instructed to redeem the offer using the newly purchased device, but it still says that I am already a subscriber. They told me on the phone that after signing up for the 1-year offer, it would not bill me monthly for a full year. I just can't seem to sign-up and take advantage of the free 1 year offer.