If you read through their pages they often state that while the materials
"can" stand up to higher temperatures and UV, they state you shouldn't store
it
that way because it won't last.
None of the actual "test" results seem to be any different from regular dvds.
they talk about "standards" in testing materials for longevity,
yet there seems to be no mention of whether they meet those standards or not,
nor of test results.
another clue is that practically no one supports the media, only LG.
Engagets tests are not encouraging...