Originally Posted by
makin'miles
Its the Mystique in Santorini... cash portion when from EUR 150 to EUR 950 for the room... :/. Once I'm sure, I'll contact them. I'm sure they'd love to resell the room at a higher rate, but we'll have to see how flexible they are. Thanks!

Even if the hotel is willing to adjust for you, it might trigger something on the Marriott side that will reprice your reservation, unless the points portion is the same and you get the hotel to agree to charge you the same cash portion in writing. Proceed with caution.