Can some one tell me why I even need ROKU?I can get Netflix, Amazon and other channels that work. With out ROKU. If I want to watch anything LIVE it asks to enter a code for you TV vendor, what if I have a TV vendor why do I nee ROKU? Since I have internet only, and NO TV vendor I can't use any "features" that ROKU claims to provide. So please tell me why I would need ROKU? Better yet why can't I get live support, the rest of the world seems to able to do tech support from home lines, why can't ROKU? Well several months not one answer, no one responding to questions, this was my 1st ROKU TV and my last, I would never recommend this product to anybody. No support is a joke!