If I extract the subtites, audio, video, chapters
I found an interesting problem with Amazon Instant Video. I primarily use the Sony for internet video streaming. I recently bought a Samsung "smart" TV that also has video streaming. The Sony is connected to a different TV. I was surprised one day to find that when I looked at the "New additions" to Amazon Prime I saw a different list on the Samsung than the Sony. If I check my watch list the titles are the same but not the new additions. I would never have know this if I had not gotten the Samsung. Amazon tech support could not explain why that was. I now go to the Samsung to see what is new and add it to my watch list.