Ah, er, hmm, moved since then. I remember ten years or so ago, a few neighbours talking about how poor their wi-fi had become.
Coincidentally, happened to notice one morning, leaving the house in the Westfield, that my phone was still fully working on my home Wi Fi a good distance away, probably 100/150m if not a little more.
Also coincidentally, for the previous month, I'd been playing around with some ex-commercial Cisco wireless access points for house to garage, and on the drive for setting up the Westfield, network access.
The Cisco's weren't particularly high speed - they were old designs, but they had, while testing, just seemed to punch through anything else.
When I got back home, I quietly turned them off. Strangely, talking to neighbours later that week, they happened to remark that the strangely poor wi fi they were all suffering from, had sorted itself out now.
😄