My husband is leaving in 3 weeks for Drill school. He has gov credit card that will be activated when he goes. I have heard we have to pay the bill in full each month but he doesn't get reinbursed until he gets back and turns all his reciepts in, is this correct or do you not have to pay until you are reinbursed. Can someone please clarify. Because if he gets put in a hotel or something surely we can't afford 30 days in a hotel plus all the other. Thanks in advance.