Hit 10k after 5 months!

Problems faced so far (C300 2019 FL):
-Front left and right suspension out of balance (went to sc to recalibrate)
-claiming front side window glass.. still in process since Dec 2019
-was offered to get the wheel locknut (RM421), to be installed when sent to claim the glass on Dec 2019, car returned after 3 days as the claim was rejected, so they took video of the sound, but was also told, i already have the locknut so refunded the payment, but the thing is, never noticed if it was there before, i dont have the unlocker.. does that mean i cant remove the rims anymore? To change tyres or do balancing etc? Sigh..
-Squeaky motor from steering column when leaving car (the auto seat and steering move to allow driver to exit car function).. happened once.. then gone..
-Steering column malfunction sometimes, moving the electronic stalk wont move the steering position.. intermittent
-Weird sounds from suspension.. happened on one day then gone..
-too much engine oil warning.. out of the blue.. happened once then gone..

Are these problems common?

So far quite mixed feelings with this ownership.. and the after sales service.. considering to let go and get the Volvo S60 T8 instead..