@Damo11111 if you run a speedtest on a device connected by WiFi the result is the slowest part of the connection which is frequently thecwifi speed in the area the device is in. If you are in the same room as the hub assuming it is out in the open you should get close to the speed to the hub however move a couple if rooms away speeds will drop especially if your home has solid internal walls.
Fortunately 100Mb/s is ample for most everyday activity including business use. As a guide watching a movie in UHD requires around 30Mb/s MS teams requires well under 20Mb/s the only thing that speeds up noticeably is downloading.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
