Fiat500

I bought a car on the 7 January 2021and with my test drive I show them problems the aircon is not working the key is only the sparekey wheel alignment or balance is not correct there is a problem with the exhaust system. They took the car on the 12 January and on the 29th of January they bring it back what a disaster there is a scratch on the lefthand side of the car the car is dirty I they accuse me about the scratch and the alignment is not done there is a bearing in the enjin. Luckily I have a witness to help me with the blame they put on me. After all this I canceled the transaction on the 29th of January 2021. They refuse to give back my deposit of R20 000. I have in total 3 days from 7th to 10th of January of using the car. The Manager of the dealership is not a man of his word.