Friendly Lynbrook Auto Center

Review: on a Mazda 2008 4 door sedan rear drum brakes were installed. My vehicle does not have rear drum brakes. My brakes are disc brakes. R&R Rear shocks were also installed on 3/**/2014. Since then, my brakes and shocks are continually screeching, grinding and the braking system is not working properly. I attempted to speak to [redacted] who has not been there whenever I go and the mechanic "[redacted]" leaves early everytime I have the time to go there to ask them why they did such shoddy work on my vehicle and charged me $604.23.Desired Settlement: I would like to get my money back and have someone do a complete investigation of this auto center. They are scam artists and are not customer friendly. Thank you.