EACH TIME I DO A SEARCH FOR A CAR RENTAL IN KAUAI I RECEIVED AN EMAIL ADVERTIZING RATE FOR 8.94 A DAY. I AM ON MY PC 18 HOURS A DAY. I GO IMMEDIATELY TO HOTWIRE AND THE RATES ARE DOUBLE THE ADVERTIZING RATE. CALLED THE COMPANY AND THEY CANNOT HELP ME OR TELL ME WHAT ARE DATES THE RATE OF 8.94 APPLIES TO.