CLIC REFUND ANTICIPATION LOAN (RAL)?

HELLO I FILED AT H&R BLOCK YESTERDAY MORNING AND I CHECKED MY CARD TODAY AND IT SAYS THAT THE IRS HAS ACCEPTED MY RETURNS AND MY BALANCE IS $0.00 AND I SHALL RECIEVE A CHECK IN 3-5 WEEKS...I WANTED TO KNOW WILL I STILL RECIEVE MY FUNDS ON MY CARD IN 2 DAYS BECAUSE IM A LITTLE CONFUSED WITH THAT 3-5 WEEKS WHEN I WAS TOLD 1-2 DAYS...ALSO I HAD CHECKED ONLINE FOR MY STATUS AND IT SAYS THAT THE IRS HAS ACCEPTED MY RETURN AND THE BANK IS REVIEWING...HOW MUCH LONGER WILL I HAVE TO WAIT AND WHY IS THE AUTOMATED SERVICE TELLING ME 3-5 WEEKS....THANKYOU AND HAVE A WONDERFUL DAY :)