I've had my Altima for a little over a year now and it's been fairly reliable, no major concerns so far. About the rattling hub caps, I bought a set of aftermarker hub caps and they make funny noises as well! Turning radius is horrible. You can't make a tight U-turn to save your life. Gas mileage is okay, all interior features are easy to read and use and the car rides smoothly. The stereo system is good too. It's a good value for the money.
Trunk cargo area, simplicity of interior features, reliability.
Those pesky hub caps, acceleration, turning radius