After a good 60 minutes, the "good" piece was broken ... black screen, no picture, no flicker, nothing more. During my five years old Samsung is still working (24 "), which he was supposed to replace. As far as I can tell in this short time, the picture quality of the LG is 34UM65 good, but not as overwhelming as hoped. In contrast to the Samsung Syncmaster 2494LW ( that very 24 "s) not of the desired quantum leap. Therefore, he would, if he would have worked to get 3 stars, now only one star. Get me but probably look for higher quality products