Very disappointed with their services

I bought a 2017 model Kia Rio in May 2022 and I must say I am not happy with the outcome , My sales lady was Tina . I bought the car even though it had some faults that I was given an assurance that they will be fixed within a week of purchase and now three months later still not fixed. I was referred to Sam as he Is the manager and he was taking me from Pilar to post mind you I am the one who calls all the time to ask them how far and that only when I got the update which will continually say "nothing yet will let you know" then Sam after a month he said I must speak to their Boss Natali and still no way forward on fixing the car, it's sad because I bought this car for my wife as a present and what sadden me the most is that she doesn't wanna drive it because she feels it's not complete. The right fog light is not working, wipers are worn out, the driver side mirror isn't working and there is a knock on the right side front wheel all this need to be fixed but are not communicate and it's been three months.