I have just installed the Amazon App Store, then Prime Instant Video and downloaded according to the instructions. Duration probably. 10 minutes for everything. Then a first small test video (Shaun the scaf) started. Everything properly and without jerking. My Watchlist is displayed correctly in the browser, the already-watched episodes (on SmartTV) are marked. It was offered to the next episode. After selecting asked if you want to start with the Prime-App. Confirmed and the video started immediately and with very good quality. I am pleasantly surprised, as this Tablet with 1GHz dual-core is no longer one of the latest and the previous reviews have suggested something else. Because of the hassle free installation and function of my 5 *