A:AnswerHey Truck,
Same issue I had. If it says "available for delivery in your area" when you input your zip code, then I'd try refreshing the page to see if it updates. If problem persists, I'd call BEST BUY Customer Service either at the location of your choice or at 1(888) 237-8289 and place the order through there to prevent frustration and ensure you can get yours hands on this TV. Hope this helps.
A:AnswerYes, absolutely! I mounted mine on a Cathedral Ceiling. With the right mount you can mount it anywhere you like and it will look awesome! I love mine!
A:AnswerIt doesn't use any of those it has a button for YouTube, Netflix, and a weather app I had an old chrome cast laying around so I use that with it.