Polaroid PDV-0700 7" Portable DVD Player
Does not support burned DVD"s
The description on Amazon  says it supports both -R and +R but no where in the documentation does it state that it supports these formats. Most of the disks I have are burned copies of scratched originals and none of them play. They all skip and stop after several minutes. Commercial dvd's seem to work fine. I have had the unit 6 months with no problems with the commercial DVD's.  I am, however very disappointed in the false listing as I can rarely use the player now.