A very good feature is that the radio due to lack of CD-Function very short (about 30% shorter than "normal" DIN) is. This saves a lot of trouble and broken hands during installation in tight Amaturenbrettern.
A bit annoying, I find that the display is removable only halfway and therefore always the USB stick has stuck. The flap does not close even with the ultra-short sticks.
Furthermore, I think it's almost a no-go, no sleeve / case is supplied to the display. If I always dutifully removed after a few days I have been strong signs of wear on the display. Since Sony really should dispense with the included remote control and least able to settle a cloth bag.