Refuse to send my deposit portion after i cancelled their contract and also paid 2installments for early cancellation while the car was already in their position, even though their contract stipulates that after certain deductions which includes any exist

They are the worst and *********** rental company anyone can ever experience and they know it too, but that's how they conduct their business, by targetting new clients because they cannot keep their existing one's and do not care as they will treaten you with their lawyer's when you speak for yourself.