According to the below two articles. It’s 1-5 meters in optimal conditions. And some of it may require additional hardware for tracking.

https://www.u-blox.com/en/technologies/bluetooth-indoor-positioning

https://www.inpixon.com/technology/standards/bluetooth-low-energy

That was almost a decade ago or even before. I remember adockers recommending white listing search engines or recommending to disable non-instrusive ads to support websites.

Your whole existence revolves around peddling ads before people can watch the ads they want.

Ah, what. Who wants or likes to watch ads at all?

Lemmy is the new way of life. Reddit is the toxic ex.