My US Samsung 500t never played video correctly until last night, when I downloaded the newest gfraphics driver. Streamed from ABC's website, which in the past was unwatchable and choppy, and had only 1 glitch which was probably due to the ABC site not the 500t. I will try VUDU tonight - have had problems with that. Never had problems with Netflix. I am optimistic the drivers to fix other issues like WiFi will be forth coming, although even the WiFi is no longer disconnecting aspreviously.