1) If you are in the US, the RDS is NOT working, it is disabled. The hardware is perfectly capable receiving the RDS signals but is not configured properly for the US market. The proof is that if you select your location as “Europe” then the radio display properly the RDS data but the AM/FM station spacing is wrong for the US.
2) The LCD display is not configured properly for night viewing of the Reverse rear view camera. The display contrast is automatically reduced at night which is nice for normal display, EXCEPT from the rear view camera. Since the video from the rear view camera is naturally very dim at night (it is dark), reducing the display contras makes the picture very poor quality. To overcome this problem, you can add a switch just for your rear viewing camera so you could open the connection between the Illumination wire from your dashboard and the radio. If you understand this concept and you are an Electrical Engineer, you can design (as I did) an electronic switch which does it automatically when you are in Reverse.
I am very disappointed with this head unit because it could have been a very good unit. Again, except for the above problems the unit looks very solid. What makes it worse is that the above problems could have been easily fixed with some very minor changes to the units Firmware before it went into production. By the way, I contacted the manufacturer (CarBetter) but have not received any response.
If you can live with the above problems, considering the price of the unit, it is probably a good buy.