i don't really know much about this type of this but I'll try and make sense
Tomorrow we're getting BT Infinity installed, and the engineer can place the home hub upstairs if we wish. I live in a standard 3-bed semi and currently the master socket is in the front downstairs room, and the main computer is the back upstairs room.
I want to make sure I can get the full speed of BT Infinity to my PC, so would I be better off using WiFi N (easier) or Gigabit Ethernet? Also, would I be better off placing the Home Hub on the landing, or keep it where it is in the front downstairs room where it would be closer to the laptops?