To say that I am happy with my Nissan Altima would be an understatement. This vehicle replaced a 2006 Murano. It has everything I could want... and more. My car comes with Bluetooth, which is easy to use and it actually understands me! I don't have the optional Navigation system, but there is a convenient compartment with electrical to plug in my portable Nuvi. My Altima only has 4 cylinders, but I have no problem with acceleration onto the expressway. My only regret is that I am leasing. If I had known how happy I would be, I would have bought it.