 We have had a large number of cars over the years of varied makes and models and I have to say this has been the worse one ever.  The vehicle drives so poorly that none of the 5 drivers in our home want to "get stuck with the Infiniti".  It has poor acceleration from and stop, and worse when entering a highway or passing.  To maintain speed the driver must constantly be pressing on the gas pedal as the car gains little to no momentum.   It has the same exact instruments as a Nissan Altima, at about 3x the cost.   The brake pedal will travel almost to the floor at times.    Sport mode makes little to no difference, the car drives and acts like the old go karts we all used at amusement parks.   We tried to bring this sad vehicle back and were offered almost 12000 less then we paid as we were told they have a poor resale value.   I guess we all make mistakes but if you can avoid this one you will be happier.