These work great for me except... One of my players (a Philips 642) doesn't like them much. Sometimes they play, sometimes not. But they always work perfectly in my other 3 players. (I'm talking about the DL - The RW works in all players.)
I like the Verbatim DL better because they burn at 4x on my Pioneer 108 and my Philips likes them better, but this is a good deal. I've burned about 10 of these so far and they're all good.