Three UK’s 5G home broadband is super fast but inconsistent

Home Wi-Fi speeds can be difficult to understand at the best of times, but as I’ve been testing Three UK’s new 5G home broadband package this week, I’ve been getting especially superstitious. I’ve tried using different Wi-Fi access points, I’ve moved my modem around, and I’ve been switching between my phone, laptop, and desktop to run speed tests. I’ve even become pretty obsessive about checking which server Ookla’s SpeedTest service is accessing,