I have the equipment for my 6-year-old granddaughter acquired for an extended vacation. The impression of quality is first times good. The player played everything from what we have given him (including home-burned MPG4). The picture is also beyond any criticism. And the waiter had the little girl after briefing also no problems.
But:
In BAB-directional speed in a car of the upper middle class, I can (as a driver) with my granddaughter still maintained very well (in the back) in a slightly elevated low volume. The volume control of the DVD player is, however, the stop and still is in many (not all) DVD's hardly something to hear. The control range ends clearly too early.
Since I got the unit grade for the long car ride, the player was of limited value - pity. In addition, the attachment to the headrest with the supplied low-strap is also an arduous Gefrickel. and only suboptimal in the attachment.