Are holiday bargains for true or have catches hidden? REMEMBER YOUR LAST CONVERSATION WITH THAT family relative who couldn’t talk enough of how much they saved on their last holiday package deal? Or that colleague bragging about his $59 round- trip flight to Las Vegas and his stay in a 5-star hotel at $89 a night? Have you found yourself staring wistfully (and suspiciously) at a $399 package deal for two for Hawaii?