I have some dvds that didn't play all the way through. I quit trying after 3 disks as all of them were completely unreadable after 'repairing'. Not even the menu would come up on them any longer, just spin and give a 'NoDISK" error on the player. I tried 3 different players. These disks are completely dead
Yes, I followed the directions and the surfaces were kept wet with the spray and I did only 2 revolutions as directed.