I am delighted with the quality of my Lexus. I have driven Lincolns for the last fifteen years and feel that that the Lexus 330 quality is equal to, or better than Lincoln
The gas mileage is much better than the previous two Lincoln Navigators I leased, although I still own a 1997 Lincoln Towncar, which gets better gas mileage than the Lexus. I use 87 octane gas on all my cars, including the Lexus, and there is no pinging.
I am only 5' 8" tall, and still have to duck my head when getting into the driver's or front passenger's seat. Also, there is a blind spot when driving, on the back of the right rear side window, so I am forced to use the right hand rear view mirror. In summary, my Lexus 330 is really a dream.