I gave my car for general service and asked them to check if the timing belt was good or needs change. I didn't have issue with car or car sound it was just a simple ask to check if it was good or not but since I asked to check they changed it without calling me that they are going to change and when they called to take the car I asked the bill and they gave me a shock saying 800 euro which I was totally not prepared when I asked after going to show room they said it was in very bad condition and could last only another 8k km they didn't show the old belt also.
After service I started getting noise in car which didn't come before when asked they said its normal but I was not satisfied with it.