What do I need to buy to do streaming for my TV? Is Roku Fire the best option? Can I get it at a Best Buy Store. Will they help me set it up. Can I pay a fee to have them do it for me in my home?

Yes the roku is the best and they will set it up for you and I'm not sure if there is a fee when I did it I bought tv sound system and roku and was free to me cause of the sale

I would use the fire tv, setup is easy just plug the HDMI cable that comes with the FireTV into ine of your HDMI porta on your TV. Then change the input to the correct HDMI input and fillow the on screen prompts. If you by a FireTV from amazon it will be pre setup for you with your account

If you need any help, I can be of assistance.

Yes fire stick is great u can get it from best buy but u have 2 set it up your self by creating your own account

You can set up an appointment with the geek squad and they will get set up for you.

If you have a smart TV all you need is a wi-fi system and then you have to pick a streaming site that you can trust