Wi-Fi Win #5. Get rid of blackspots. Your hub keeps the household online but some rooms might get a weaker signal. This can be because your house is big. Or it has thick walls. Or wall insulation is slowing the signal. If you have a Wi-Fi blackspot. Try a Powerline Wi-Fi Booster. It's a clever gizmo. Using home wiring it makes WiFi signals go further. Plug in a Powerline WiFi Booster near the Hub. Then add another in a socket near your Wi-Fi blackspot. Sorted!