Panasonic DVD-LV75 Portable DVD Player
Great player
Just bought one of these from Amazon.  Have had no problems whatsoever. Plays double sided disks, does not get warm, no reflection from silver casing. Battery lasted me easily through the in-flight portion of a cross country plane trip with a stopover. If you want perfect sound and a perfect picture, get a home theatre, not a portable DVD player. It's true the controls are not that intuitive, but that's what the manual is for.  There was one movie I couldn't hear that well on the plane with the noise-cancelling headset on, but I could hear the other, so you may want to bring a variety when you travel.  A major life-saver for frequent travelers. If you can afford it, buy it.