My problem is that I there is no way to get a wired connection to my upstairs room, since the cable is downstairs only. I was thinking about Wi-Fi, but I am concerned about range and speed, and in the house it seems that Powerline will be faster and more secure. Looks like the 2 Powerline adapters will be about $50, which is a lot less than the $100 for a good 11n router. http://www.bestbuy.com/site/Tp-Link...75570165&skuId=4359873&st=powerline&cp=4&lp=5 It seems like Powerline is fast and more reliable then Wireless, and about half the price - am I seeing this right? If this is the case, why aren’t more people using Powerline in their homes? What are the advantages of Powerline? How about speed and quality?