I never had a LG writer myself.
It looks as a nice writer if you read the review in CDFreaks.com
http://club.cdfreaks.com/f91/cdfreaks-pres...-review-252153/
If you know what type of media codes you are going to use with this burner, like 'Disc ID: MKM-003-00' - you can find scans of burned discs in this thread - so you know what to expect if you buy it.
http://club.cdfreaks.com/f91/lg-gh22n-l-re...cussion-242448/