The App would be great if it worked consistently. I was hoping that by upgrading from 20/5 to 75/35 the issue would go away, but no dice. It worked flawlessly from 4:00-5:00, then when I turned it back on at 7:30, it has what appears to be buffering problems every 30 seconds. Pandora, Hulu Plus, Amazon Prime & Netflix all work flawlessly, so I know it isn't an issue with the TV connecting to the network. Based on the time issues, it seems to be an issue at the source.
I started a chat session with FIOS Support and their first suggestion was to contact Samsung! I explained that this is the only app with problems on the TV, then my support session was cut off.
Any suggestions out there?