Originally Posted by
Happy
Thanks for the details.
Now we have learned from DPs that both OC and NC when detached from the reservation, are automatically returned to the account but with the SAME original expiration dates, i.e. no reset.
Though now you can wait till much closer to the original expiration to convert it to NC so to get almost a full year extension.
This is out of the limitation of Marriott TP system. The system can't back date anything. When the OC is cancelled and the NC created, it automatically has the new date. And all TP certificates carry one full year. This is not what Marriott intended to do, but the reality.
With the NC detached, there is no need to re-create another NC. So there is no date change. It carries the date when the NC was created. Of course, this has to be after Aug-2018.