Following the renewal of my TalkTalk fibre broadband deal, I was sent an eero router to plumb in. That went reasonably well, but then I had to configure all my connected devices. It's surprising how many things are hooked up, even in a fairly basic set up like mine. The two Alexas played ball, but the CCTV cameras needed reinstalling. eero, for the uninitiated, is an Amazon service, so unavoidable, sadly.