Gaming Wifi Extender

@CyberXtronic I like mesh systems because they provide better consistent coverage though out the area (house, apt., etc.). A mesh system is defined by 2 or more devices, which is why you need 2 Eero units; one to connect to your gateway via ethernet cable, and the 2nd unit to stretch the signal to other parts of the house )think of the concept like casting a large net over your house). 

You do not need to buy their subscription (I didn’t) and you don't need to buy any other devices. 

Your network will function like this; TM gateway < mesh wifi system < all devices [TM provides your address internet access, then your Eero would get its internet access from the gateway, and your devices only see the mesh system and get their internet access from the mesh system.

I hope this helps.