I received two bills December 2013, I wasn't expecting a bill after the first one as one bill usually comes per month. Since the bill came last week of December and I was on my Christmas vacation I was not able to pay within the 10 day period(I was able to pay tho on the 12th day). And now lo and behold I got an OVERDUE bill and charged for interest and surcharge for the OVERDUE amount.
WTH was that?