VW Polo 2.0 GTI 2020

I bought my VW Polo 2.0 GTI 2020 model BRAND NEW on 30 December 2019 and I am regretting it everyday more and more! Its a beautiful car but its giving me endless problems since day one. I have taken it in multiple times now to get the problems fixed but no luck. My rearview mirror has a high pitch vibration when driving in sport, my suspension/steering makes noises when driving or turning. My car stood in the garage for 2 weeks and nobody was near my car and when I wanted to go to work after the December holiday, my rear passenger side window was shattered! I took my car in to get my window replaced and for them to replace more parts on the suspension to get rid of the noises and all I got was another load knocking noise, scratched side panels where they replaced my window and my wheel alignment that was out after fitting the new suspension parts! I mean really?? I would've been better off with a second hand car. I have contacted VW SA as well and they phoned me back and only telling me they will be in contact with me after 24 - 36 hours, its 4 days now and still waiting. Pathetic! I will never buy a VW again or recommend it to someone!