2016 Lexus Es Hybrid

I HAVE A LEXUS 300 ES HYBRID THAT ADVERTISES 39/40 MPG. I HAVE BEEN GETTING IN THE UPPER 28-31 MPG FOR 2 AND A HALF YEARS NOW .WHEN I FIRST RECEIVED THE VEHICLE IN THE FIRST MONTH I COMPLAINED ABOUT THIS GAS MILEAGE PROBLEM. THEY TOLD ME THE VEHICLE NEEDED TO BREAK IN FOR 500 MILES. AFTER THAT I CONTACTED LEXUS AGAIN, THEY SAID THE CAR NEEDED A 2000 MILE BREAK IN . I KEEP GETTING MORE AND MORE EXCUSES AND THE RUN AROUND. THEN THEY TOLD ME IT WAS MY DRIVING HABIT. I HAVE A CLASS A COMMERCIAL DRIVERS LICENSE AND HAVE BEEN DRIVING BIG RIGS FOR OVER 15 YEARS . I NOW HOW TO DRIVE AND I HAVE A VERY GOOD DRIVING RECORD WITH NO INCIDENTS TO DATE. SO THAT EXCUSE WAS ANOTHER PASS-THE-BUCK ROUTINE FROM LEXUS. I LET THIS GO FOR SUCH A LONG TIME, SINCE I WAS DISCOURAGED AND VERY DISAPPOINTED IN THE HORRIBLE CUSTOMER SERVICE AND ACCOUNTABILITY FROM LEXUS. THIS WAS JUST TOO MUCH TO UNDERSTAND. I HAD A LEXUS 200 CT PRE PAID LEASE THAT GAVE ME VERY GOOD MPG. I WANTED A LARGER VEHICLE SO AFTER SEEING THE MARONEY 39/40 MPG BOASTED ON THE LEXUS 300 ES HYBRID AND ON MANY NATIONAL ADVERTISEMENTS, I DECIDED TO TURN MY CT 200 IN SIX MONTHS EARLY AT A $2000 PRE PAYMENT LOSS TO ME. THIS DECISION WAS SOLELY BASED ON THE PROCLAIMED ADVERTISEMENT CLAIMS UNDER FEDERAL LAW AND TESTING UPDATES THAT I SOLELY RELIED ON . I NOW FEEL THAT I WAS EXPLOITED TO LEASE MY 300 ES HYBRID UNDER FALSE ADVERTISMENT CLAIMS AND FRUADULENT CLAIMS BY LEXUS.WHY DO I SAY THAT? BECAUSE THE VEHICLE HAS NEVER GIVEN ME ANYTHING CLOSE TO THE MILEAGE CLAIMED , NEVER HAVE I HAD 35 + MILES ON THIS VEHICLE AND MOST OF THE TIME ALWAYS EXCLUSIVELY IN THE 29-31 MPG RANGE. THIS IS NOT A PROBLEM I CAUSED. THIS IS A PROBLEM LEXUS CAUSED. I HAVE BEEN CHEATED AND DECEIVED AND IGNORED, TOLD THERE IS NOTHING THEY CAN DO . I HAD THE CAR CHECKED AND THEY GAVE ME A SONG AN D DANCE STORY. SINCE THEY NEED THE CAR FOR A WHILE TO CHECK THIS.