hogan 
2006 Nissan Altima Sedan 2.5 S 4dr Sedan (2.5L 4cyl 4A)
Good overall car
 Bought my Altima with 35,000 miles.  Ran great for awhile.  Had a major problem with transmission not shifting and I could not get the car in Drive, or Reverse.  Turns out this is a common problem.  There is even a little thing in front of the shifter that can be popped open and then you are supposed to push your key in it to disengage the shifter so you will not get stranded.  I did not know this so I had to get towed.  Whole time the rest of the car was flawless, ran great.  Shelled out $600.00 and the garage put new sensor in, but said problem could come back at anytime.  Google it and you won't believe how many people had same problem.  Other than that great car.