Horrible service and ********** invoice

I am extremely disappointed with Bosch car services. Firstly they did not check my car properly as asked and they did not let me know that my breaks need replacing, which has put me at risk. Worst of all they added R 300 to my bill by making "calculation errors." I believe that is **********! I will ever use bosch services again. When you service your car always ask them to show you what they replaced and to give you your old parts back.