I sent out my wedding invitations just over a week ago and someone just pointed out to me that I made a mistake in the directions to the reception site. I'm so mad at myself for not catching it! I read them over a million times and had other people read them too and no one caught it...untill now.Anyway, I'm not really sure what I should do to fix it. Should I send out a card letting people know about the error and give them the correct directions? Or would a phone call be enough? Thoughts? Thanks!