Bad service from NTT Nissan Bloemfontein

I am not satisfied with the service of NTT Nissan, Bloemfontein. I brought a new Navarra in June, and then things I added were on back order. Bumper was fitted, and they scratched the vehicle. Response from person was that I have chip protection and must use it. The the sensors and number plate lights could not be fitted immediately. After sensors were fitted, it was loose😒. The wrong number plate lights were delivered, and I almost had to wait a month. Every time I had to call and enquire. Lots of excuses. On Friday 2021(09-17 I went to complain about the sensors. They said that they would take it to provider that fitted it. (Which I doubt they did) On receival of my vehicle there was glue marks on the bumper. After closer inspection it was found that it was not even glued correctly. When reversing the sensors beep as if I am close to an object. (sensor is facing wrong way) I paid for smash and grab tint on windows when I bought the vehicle from Nissan. After two weeks the windows had lines on it where it closes. The response was that rubbers of Navarra windows is hard, and that is the cause for the scratches, and that they are not repairing it.

How can you recommend a place if you personally received this bad service 😔