Dissapointed

It has been a life battle from my car being still under warranty to them wanting me to pay more than 30k for repairs saying the car was late for service last time. I booked for service in time and they gave me run around at the service center, saying someone responsible for service booking is not available i should leabe my details they will get back to me, called again same story then when the services km past they blamed it on me, and no 1 wanted to take accountability for calls like the was a ghost answering calls. Now my car is stuck at Nissan automall east london with the quote of 14k for a car that regulated at - 4k at the market.what kind of labour that could cost 10k 🤔. I regret the day i chose to take a Renault car, im still paying for the car but the money i pay for repairs every now and then uts rediculous, from service that is expensive to repairs and their expensive parts and labour. Im even thinking of taking my car and alstation it at home, as i wont have 14k anytime soon as im still paying installments monthly for the same car