I've never had a problem with emt or my parents actually ..... Not one if them has ever not paid or tried to get out of paying ..... My contract states fees must be received by me by Fridays at 5pm .... An emt takes less then an hour from when it's sent to when its in my inbox so if parents send it in the am then there should be no problem .... You could say fees are to be received by noon on Fridays and that way any payment not received by the time they pick up then clearly they haven't sent it and you can mention it on the premise that your trying to save them a late fee