In the quest for finding cheap media for the DMR- E20. Have tried some unbranded DVD-R's recently which are not particularly good. >50% fail rate, the recorder occasionally even locks up as well. The ones that have recorded have compatibility problems with other players. Tried what I think were Princo unbranded and they worked well and were also compatible with a lot more players. They were quite good. Trying the Princo branded ones at the moment to see if they are alright. Are there any other cheap brands recommended that work well with the DMR-E20 and players ? Info on this subject would be greatfully appreciated as trial and error soon becomes quite an expensive exercise !