Originally Posted by
myperks
no current reports of this happening and from personal experience. Responses to this request from multiple posters have the same response from Marriott in the other thread. The only way for this to happen if you find an agent that will order you a new (upgraded) category travel package certificate and give you the difference between the residual and the new certificate, which I have not seen reported.
The agent canceled the TP and re-ordered the new TP and attached to the booking.
This is a moot point now. I do not think Marriott will be any flexible with the legacy TP going forward.
You can still give them a call and hope for the best. It does not cost anything.