Was double charged for one month of service. When ...

Was double charged for one month of service. When I messaged for explanation I didn t not receive clear indication of why I was charged $113.00 and $118.30 for a total of $231.53 on 3 separate invoices but was told they were not the same but all of the charges were correct. While the system was telling me I was past due for when I barely received the invoices 01/09/20 but it was late by 1/10/20 and due date was 01/16/20, a future date which will lead to a late charge even though it was not late.