Sky Qhub is the worst for WiFi speeds within the house . Whether it’s lagging or simply no WiFi at all. Ther customer services tell you it’s down to the amount of devices on your system whether there hard wired or not this is utter rubbish as previous providers including BT has no problem at all supplying my whole house even with brick walls. Added to the fact you only get 2 Ethernet connections which just makes it harder all round. When you complain the answer apparently is to up your subscription and this will make it all better. Which says to me the box can do it but sky won’t allow it until you pay more money. My advice go somewhere else