I had my house built last year in October and the forthought to have them wire everything inside the walls. My plan was 1 ethernet port upstairs, 1 downstairs, and one in the basement. Came out great with the exception that everything runs to my control box in the basement. Now that my kids are getting computers and I need my main floor to have hotspot access I am running into issues. Mainly my Linksys which is running in G can not reach my middle floor (heck it cant get out of the back room in the basement where its located). So I was thinking of upgrading to N for the basement, putting a secondary router upstairs for the 3rd floor and hoping it has enough signal to reach my middle floor. You think this is the smartest way to go about it? My other idea was buying the signal amplifiers you put in the wall and makes your signal run along the electrical outlets. I have not done this before so suggestions are wanted and would be appreciated