Thank you again!
Great to know the Marriott properties at KL and Seoul treat Plat pretty well with respect to suite upgrade. I have been to the JW Seoul DDM and it was awesome (though not getting a suite as the stay was prior to the policy).
Do you guys need to 'tell' them the policy (stay under 3 nights will get a suite upon availability) or these Asian properties just did their auto-upgrade? Sometimes it is irritating to explain the policy to the Asian properties, let alone argue for a suite *_*