The requested date for our RSVP's to be sent back was April 6th and there are still A LOT out there. Now it isn't a huge deal for them to not be here for another week because we don't finalize with the reception hall until then but still a little worried. How many responses did you guys get after the requested date? Should we just consider those we haven't received not coming? I don't understand what is hard about sending back a stamped card. Just mark yes or no. Especially when we sent out save the dates. Ugh I just don't get it.