Re: What really grinds my gears.
What's your point that that a licensed frequency product is not called WiFi?
Well, we could use the various IEEE specifications but WiFi is easier to remember.
It's great because it's unlicensed so no one has to ask permission and it's bad for exactly the same reasons. However, contention between neighbouring networks seems to have got better, at least in my experience – it's on the way to a managed network – via smaller but more powerful cells. I've lived in densely populated apartment buildings with well over 20 networks visible and rarely seen many problems except with dweebs who think they can manage channels better than the silicon: if you can go with 5 Ghz which does have enough bandwidth.