Ebk sells brokern cars

I bought my car from EBK 2 days b4 lockdown and payed cash for it after paying 4 the car we saw that the car has problems well we were still at the dealership the sales man then told us not to worry they will assist us they will send people the next day the problems that we came across was that the engine light was on the car had a crack on the window that was supposed to be fixed and it was not fixed then when I call the sales man but then he never come back to me then after 3 days the car stopped moving then I found out that the battery off the car is faulty I then called the sales man he told me not to worry after lockdown they will fix it then after the lockdown I took the car to get checked by VW just to find out that this car has more then one problem and to fix will cost me close to 15k I then called the manager of ebk he told me there is nothing he can do I must talk to the sales guy the car radio was also not working they said they will send someone but nothing....... I feel like I've been ****** and bullyed by ebk they evern told me the I must go to hell I mean as a customer wot is that but I will not leave it like this I will take this company to court they where happy to take my money knowing they selling me a broken car the managers name was Patrick