Fridge night mare

On 27/8 ordered online special Samsung fridge RL4363BAB1FA paid full amount . 1/9 delivered wrong fridge RL4363SBAB1 , complained ref *** . 3/9 delivery of wrong model again. complained again . 12/9 delivery WRONG model for the 3rd time. Customer service can only escalate no way to complain at higher level. WORST COMPANY I EVER DEALT WITH