I'm constantly changing the temp inside the vehicle. The numbers don't seem to mean anything. The outside temp sensor seems to be accurate. It seems to work better when not in the Dual mode.
Anyone else have this issue?

some GX owners have issue on the outside temp gauge itself.

I havn't noted any problem in regulating the interior temperature. I just leave it in the auto mode all the time, and I'm always comfortable. I think I have it set at 75 degrees.

I agree with you - the system in the GX is very aggressive and really not very elegant in my opinion - the auto climate control in my old ford explorer worked flawlessly and actually puts the GX's to shame.

I know. It seriously outputs the sir.
I've got an '04 350ZR, and you can't even tell the Auto A/C is there. It's just always comfortable.
I've got to keep moving my vents around, but on me is too cold cause it outputs so much air and off me is too hot. And I'm not sensitive to temp. Oh well, guess we're stuck with it.

I agree with you. There seems to be a problem with the regulation of temperature.

I too am constantly adjusting my interior temperature. Nothing automatic about it. Had an Infiniti prior and never had this problem. I agree that it seems to work better with the Dual Mode off, but still quite irritating.