@DSERHey Alexandre Thank you! I think I am now set up okay, using Option 1. The coverage provided by that system should be fine. However, I will monitor it and, should I have any concerns, I will...

2 options of my planned set up for my wi-fi extension are in the image below. Our 2 story townhouse is fully linked through multiple ethernet ports with the 'Home Base' for modum connection to the...