coleslaw and Hyatt reservations are correct. You can't use an award in connection with a stay that is using an award for any part of it.
See:
Can I use Suite upgrade cert in combination of paid and award stays?
Also see:
Question about extending prepaid and SUA
Last edited by jerry a. laska; Dec 15, 2024 at 7:29 pm
Reason: added a link to another recent relevant thread