Title: Sometimes they work, sometimes they don't
Review: I bought these to use with my Panasonic DMR-EZ485V DVD recorder. Sometimes they work, but more often I get messages that they're incompatible with the recorder. This can sometimes be resolved by taking them out and putting them back in. It's been frustrating and I wouldn't buy them again. We previously used Maxell DVDs that worked fine.
Is this product review negative?