Yes, there are some exceptions sometimes, in some countries people say "Adiós" specially if it's someone they are not very familiar with. I have heard some people from Spain say it that way, but in Latin America saying "Adiós" would sound a bit more dramatic hehe.
And you are right, I will keep posting more articles about Spanish, if you have any doubt you can always ask in the comments :D thanks for reading
oh really? lol? ADIOS SOUNDS MORE DRAMATIC?? I will use that from now !!