I have been to
a lot of places but I have never been in Cahoots.
Apparently you can't go there alone; you have to be in Cahoots
with
someone else.
I've also never been in Cognito. I hear no one recognizes you
there.
I have, however, been in Sane. They don't have an airport; you
have to
be driven there. It's not hard to get there, either.
I've made several trips and I'm planning another one in the near
future.