Thats the way it looks atm...They are doing two sales. Seems like electronics will go on sale at 5am and most the rest at Midnight. I like that idea since last year I waited in line for a TV and PS3 and missed all the good movies for sale.
If you give ppl money they will generally do anything you ask of them. Everything has a price.
But yes
Best Buy does do in home setups and I believe I saw yest that Target does as well. So good bet most ppl do. However I think a Google search of what your wanting to do would be better...Unless you are thinking of mounting a TV then you should get it professionally done.
Generally wifi is very easy to connect to. You rly don't need anyones help. Depending on the unit you will likely just go into setup and it will auto detect the wifi networks around you. If you have a pw on your network then it will ask you to put in your password and then itll automatically save and connect to that network.
Edit to finish question: As for the DvD player for netflix....Tbh I don't believe they have them. You would need a Blu-Ray player, gaming system, or roku box.(Someone can correct me if I am wrong but I haven't seen one able to do that). Roku boxes stream but do not play dvds. I think your best bet if you can get ahold of it would be the one from
Walmart. Its a Magnavox Blu_ray with built in WiFi that streams Netflix for $69 on Black Friday. Second best deal is the Insignia from Best Buy for $89.
Whether you would need HDMI cable or not depends on what TV you are hooking it to. Are you using it for flatscreen HD tvs or the old Coax/Audio Vid Tube TVs? Also wanted to let ya know if you need HDMI atm I just picked up a two pack for $1.99 in case I ever need them -
http://slickdeals.net/forums/showthread.php?t=2394329
Link to info above.