This app runs only if you regularly log on again in the Amazon store with his password. I think this is a real let down! Finally, it's here that you can download and watch videos. If the tablet then a long time offline, so you can see the videos no longer watch because you again only has to authenticate at Amazon (online). That will kaschiet by any otherwise error message appears and you should download the app again.
In my eyes it is fraud to take for so little money. - The app itself is good and does what it is supposed otherwise. Therefore, there's still two star. Amazon, however, should be ashamed.