That retirement brunch is coming up faster than you think, and the timeline makes all the difference. You want to lock in the venue and the caterer four to six weeks before the big day so you aren't stuck paying rush fees or settling for second choice.
A typical US event like this runs about $750, which is a chunk of change to pull together all at once. Let's break down the lead-time, figure out what to book early, and look at how to spread the cost without getting tripped up.
Remember that the intro window is a strict deadline, not free money. If any of that $750 balance is still sitting there when the 18 months are up, standard interest kicks in on the remaining amount.