Very Unreliable Car!
Electrical Problems - dealer never able to fix.
Change distributor every year, parts are expensive.
This car sucks, if you have extra money to spend on repairs every month, buy this car. Nissan did a bad job on these model years until Renault bought Nissan and had then change the way they design cars.
Don't buy Altimas, they are junk.
I'm not sure which car you are reviewing. Altimas don't come with a 2.0 liter engine unless it had a SR20DE swap from a Sentra SE-R, NX2000 or Infiniti G20. If that's the case, you really don't know what else was tinkered with.