hows your mobile phone reception inside the house? what about good old UHF tv reception with an indoor antenna? i think a wifi mesh is overkill for a 130sqm are

hows your mobile phone reception inside the house? what about good old UHF tv reception with an indoor antenna? i think a wifi mesh is overkill for a 130sqm area...im a bit imaginative here: put your router outside (lets say in the garden) and try checking from a distance with no walls inbetween)