and the guy you were chatting with, did not have to do anything out of the ordinary, he just had to read what facebook is saying: >"Curt" "1 minute" "Copenhagen"<. But as already said, this information may vary with your settings.
no, it's something more than that
look at this post:
https://www.facebook.com/help/community/question/?id=10151853396070572
she says:
"When I chat with people on Facebook it tells them my location and if they click on my name they can see my exact location! How do I fix this?"
where exactly facebook tells her location? that could be the ordinary you are saying that facebook displays ''from Copenhagen"
but she continues saying, if they click on her name (not sure what she means) they can see her EXACT location!!!
this is probably what I am refering too, but I have not seen/done it on facebook
any idea?