I paid off my tab in Jan. I did not receive a bill for Feb and just got one for March saying I owe. When I look at transaction history I had a $0.00 balance as of Jan 15/14, then +$2.25 on Feb 13th and +$2.25 on Mar 14th bringing me to +$4.50 as a balance. The bill I just received for March says I owe $83.83, I am very confused. Thanks for any help. I don't want to be charged to call them.