ON XXXX/12019 Caravans Post Operations Department attempted to perform unlawful practices by deducting my down payment prior to delivering the XXXX XXXX XXXX XXXX  by claiming they did not receive the down payment. XXXX XXXX informed me I was current on XX/XX//2019 and to continue to deal with them and disregard the threats because my down payment was paid and I was current on payments. XXXX from Post Operations Department was the contact at XXXX customeradvocate @ carvana