I completely agree. Like "The Boy Who Cried Wolf," too many marketing celebrations in a row make subsequent ones meaningless. We have a furniture store in our area (Haynes) that is a joke to most people now, because they seem to ALWAYS be having the BEST SALE THEY EVER HAD this Saturday... until the next one, next Saturday. So, everyone knows you really don't need to rush to Haynes: just wait until their next "biggest sale in our history" and buy what you want then.
All they need to do for a while is traditional advertising and travel marketing -- "celebrate" the resort itself by highlighting what it has -- like skiing, character breakfasts, golf, family fun, theme park fun -- in regular commercials. Not to mention a few discount specials for off season.
Paul