 The only problem we had with our Optima 
was a passenger side window that would 
get stuck if you closed the door with  
the window open.  After the second trip 
to the dealership this problem was 
solved. We also had concerns with the 
was the transmission shifts. We were 
told that since the car was a demo, 
that the electronic transmission never 
had a chance to "learn" the drivers' 
preferences.  I would like a little 
more pick-up but other than that the 
car has been a great buy. I wish we had 
waited one more year to buy though. The 
2003 has the Infinity stereo, a garage 
door opener, and auto dim rear view 
mirror, all standard.