My mother just bought a new Nissan Altima (2.5 4-cylinder, black sedan with a spoiler), we've noticed that when someone is getting in or out of the vehicle and they lean over on the center console it makes this odd clicking noise and we can feel it move a little bit. This also happens if you put your arm on the console and reach to grab something from the back seat. It leads me to believe that it is not properly bolted down. l was just wondering if anyone else had noticed this.

Take it to the dealer. Should be fixed under warranty. The dealerships have special tools to find squeaks and rattles and a kit that contains shims to get rid of them.