JENSRQ 
2006 Nissan Altima Sedan 3.5 SE 4dr Sedan (3.5L 6cyl 5A)
Overall ok car
 I drive mainly in city and on the interstate and have averaged 24.9 mpg since I've owned it.  It doesn't handle well in rain - tires spin.  The trunk always seems to bonk me on the head when I'm putting stuff in the trunk.  Both side mirrors have had the trim fall off - once by closing the door and once in a car wash!  I had a big piece of trim fly off the underside of the car too.  Every time I pull into a parking spot with a curb, the underside is so low it scrapes.  The brakes have whistled since shortly after purchase and I had the "dust" removed once at the dealership for $300 (not covered by warranty!) and within a month it was happening again - doesn't seem to affect performance.