I mailed out my invitations earlier this week (biggest relief ever, after making them myself and so wanting to be done with them) and the rsvp's have already starting coming back! I use to check my mail a couple times a week....what's the point, it's usually junk mail and flyers and most days when I come in from work my hands are full of groceries or other bags, but now i'm running out there as soon as I get!