Roman M 
2009 Nissan Altima Sedan 2.5 S 4dr Sedan (2.5L 4cyl CVT)
All Good Until Now
 As long as you perform routine maintenance you should have a long lasting Altima. The items needing attention after 120,000 miles include ignition coils and now the most important and costly single item to date, the electronic steering lock. The extended dealer warrant for the ESCL ran out in 2015 for the 2009 model. Of course mine failed a year later. There is no recall for this well known issue concerning the lock so it will leave you stranded somewhere down the road, believe it. You can bang on the box for a temporary remedy, disable it with the knowledge that you are driving with a faulty item, or cough up $1000 to get it fixed at the dealer. All good choices. The honeymoon is over. I can live with the tire press low light (how easy is it to check your own pressures?), the CVT surge when accelerating, the routine maintenance, affordable brakes and parts easily replaced, but the one item I feel entrapped by Nissan's non committal to address and fix is what burns me.  Again, $1000 for a box you need to get going. Before you buy that used Altima consider this and ask if the ESCL was changed. Otherwise, it's a good comfortable car for commuting or day trips.