I wasn't prepared to have to contact over 25 households of folks who just didn't RSVP! I even used TheKnot to send text/e-mail reminders three days before the "respond by" date. Am I the only one who find it rude to just ignore it?
What's the best approach when calling? So far, I've just asked if they've received an invitation or if they need any additional info. Of the four I've contacted so far, two planned on coming (didn't think they had to RSVP?) and two that are not coming.