My fiance's cousin included a note in his RSVP that basically said that our RSVP date was too early for him that that for now the answer is no but they may change to yes later. Granted our RSVP date was a little early, but we are having a destination wedding. And given the current economic climate, we wanted to get an accurate count as soon as possible so that we would know how much it is going to cost us. At $300 a person, I don't think asking for the RSVP a couple of months early is too much to ask for, and we would have had no hard feelings if they just would have replied no. I'm pretty livid and want to send them a letter explaining that there is no optional RSVP date and the we have put them down as a no with no option to change their minds later. They were only invited because they are family. We don't particulary enjoy them. What would you do?