Hi, I've just purchased the Dec M9 + set of 3. I have a TP Link Archer AX6000 as the main router, connected to a modem to fibre broadband to the internet. Although the Archer is a good product still...

Hi, I've just purchased the Dec M9 + set of 3. I have a TP Link Archer AX6000 as the main router, connected to a modem to fibre broadband to the internet. Although the Archer is a good product still...