Had NEN Sony BluRay player who made it despite not update the BluRay disc's "Warrior" and "Horrible Bosses" to read! Now I've bought because of the many positive reviews this LG player! I only say WOW !!! Extremely quick loading of disc's and what really impressed me was playing the files via USB! Have .avi .mpg .mpeg .wmv .mp4 and .mkv files copied on NEN USB stick and all were played without any problems! War itself totally surprised! By the way, with "Warrior" and "Kill the boss" had these players no problems! Most recommended!