As far as my "limited" experience with LG goes,least to say,it has been pathetic.Had this problem with each one of my friends then be it a CD-ROM or a Writer the lens would wear out rather quickly & would soon be prone to more errors.Hence never resorted to one.
IMO go for the Sony DRU-820A,mo frills whatsoever with this drive.The only reason for which I don't recommend Lite-on is because I(& some other memebers out here) had a rather unusual exprience with this drive not reading Dual Layer DVD's at start.For which it had to be corrected via a firmware update.That's kinda lame ,if you ask me.I expected more from Lite-On.
Also try BenQ DW1650.