Originally Posted by
SPN Lifer
For my 32K-point booking made yesterday, the app did not try to use my 40K or 35K certificates first, offering me the 25K one.
So perhaps that issue has been resolved, at least in the app.
(The app can no longer be installed on my 5-year-old cell phone, so I had to use my wife's.)
Do you recall the expiration dates of the 3 certificates? According to the Wiki (and it's the very, very last point), it seems Marriott website was trying to use the closest in expiration date first, regardless of value, so a DP about your dates would be helpful.