Originally Posted by
arlflyer
This is not a correct phrasing. You do not get the Diamond benefits "on a case by case basis". You get the Diamond benefits, period. Some of those benefits may be on conditional terms - such as upgrades at the property's availability or discretion. But that is part of the Diamond benefits package. The Diamond benefits that are guaranteed will always be delivered.
Thank you for picking up the slack. I misunderstood the question. I thought that what was asked was upgrades to Diamond benefits, such as Gold upgrade to Executive Level. Sorry for any confusion.