Atlantic Moto Belville poor lservice

I purchased my Caddy from Atlantic Moto Belville 2015/01/15 - from date of arrival at me I corresponded that paint is pealing off (the said they will pay to get it fixed again as their own panel beater did a very bad job which they admitted to), no spare key as they promised to replace damaged spare wheel and service the car and repair numerous stuff on the car they will reimburse me all cost - They didn't keep to their word after I send them all the necessary invoice's and quotes and R20 000 down the line so far out of my pocket they keep ignoring me - Hope they will contact me ASAP to resolve this matter. I have read and delivery receipts of emails and even whats up conversations with Divan.I still even didn't received back vehicle registration which I paid for.