Pros: I have been using these discs for 4 years. 3 different burners ....for xbox games...movies and data.....burn flawlessly. Guys..... knowledge is key for burning! There are many factors!!! Poor firmware on disc drives.... not all software works the greatest.....alot of individuals don't know what they're doing and have memory issues on their computers. I have NEVER had a coaster..... only when burning xdg3 xbox games with my iHas 124b burner.... but only until I flashed my drive with specific firmware that was specifically made for these discs! The disk id is Ritek and a firmware has been designed to work with these discs with an iHas drive. Do some research and talk to the right and they will work for you! I swear!!!!

Cons: None