Service stations service near Plainfield, NJ

HERE IS A TRUE HONEST REVIEW...IF YOU DON'T WANT A HEADACHE.....DO NOT GO HERE. FIRST, I NOTICED WHEN I WENT THERE IN THE PAST EVERYONE IS CHARGED THE SAME PRICE. I HEARD TWO CUSTOMERS IN FRONT OF ME CHARGED $375.00 FOR A MUFFLER AND PIPE. HOW COULD THREE DIFFERENT CARS BE THE SAME PRICE. HERE IS WHAT GOT ME....THE OWNER ASKED ME TO PAY CASH FOR THE $375.00 PRICE OTHERWISE IT WOULD BE HIGHER AND TAX ON TOP OF THAT. I WAS STILL OFFERED THE LIFETIME WARRANTY EVEN IF PAID CASH. ANYWAY, THE MUFFLER INSTALLED FROM DAY ONE HAD INTERNAL VIBRATION. I WENT BACK SEVERAL TIMES...HE TOLD ME IT WAS THE MOTOR MOUNTS....THEN HE SAID IT WAS THE RIM.....THEN HE JUST SAID THE CAR WAS OLD. (WHAT GREAT ANSWERS) I WENT THERE OVER THREE TIMES AND THEY COULDN'T FIX IT. i WENT TO A LOCAL MECHANIC AND HE SAID IT WAS THE MUFFLER. I WENT BACK TO MEINEKE AND HE SAID WHERE IS THE RECEIPT, AND I TOLD HIM YOU KNOW YOU ASKED ME TO PAY CASH. ANYWAY, HE OFFERED TO FIX FOR $250.00....REALLY IS THAT FAIR, BEWARE ALL