Is OBD-II Scanner for RZ worth it?

[JPLaurel]

Has anyone tried using an OBD-II scanner on their car?

I'm thinking about getting a Bluetooth dongle to mess around with some customization options and maybe diagnose any future problems.
I've heard mixed things about compatibility with these newer cars, so I'm curious to know if anyone's had any luck.

 

[Hyci]

You can use the Car Scanner OBD-II and pair it with any dongle. No compatibility issues with it.