Poor Car Service

Set in my vehilce for 45000km service (VW Polo Vivo) on the 11th of March 2024, left the vehicle in the morning and was advised to collect the vehicle in the afternoon around 17:00pm. On my arrival in the afternoon I was made to wait for almost an hour and while waiting I saw my vehicle drive out for testing and back, I paid for everything cash and left. Since the 11th, I have encountered a series of problems that were previously absent. Initially, the window electrical controller ceased to function, preventing the windows from closing, despite my infrequent use of them. Additionally, the vehicle has begun to exhibit mild jerks, which are progressively worsening each day.