MARQUIS FINANCE

Both my car are financed by the same company, one debits on the agreed date, the other debit when they feel like. Agreement date for both cars is the last day of the month, but Marquis debit on the 2nd or the third depending on how they feel on that month even if the 31 is during the week they dont debit. my instalment on the other car is behind due to this, there is a specific reason why we chose this dates. how do i fix this as i have been calling them and nothing has been done. they will tell you all calls are recorded, but when you call you will have to request the same thing, people are getting blacklisted because companies like this are the reason, KINDLY ASK THEM TO FIX THEIR BILLING SYSTEM AS IT IS GIVING US BAD CREDIT SCORE, NOW I M BEHIND, ARREAS THAT ARE UNNECESSARY, IT FEEL LIKE THEY ARE SETTING US TO FAIL AND WHEN WE PROVE THEM WRONG THEY DO THIS THING, WORSE FINANCING COMPANY, NEVER AGAIN