'Thanks' for the intervention syg00....
.....but not sure what you're getting at...there wasn't exactly THAT much to read
"Open a terminal and type....
sudo gpg --keyserver subkeys.pgp.net --recv BCCF7AF0B6571FCA
sudo gpg --export --armor F120156012B83718 | sudo apt-key add -
sudo apt-get update
...That is what I did.....should the lines have been entered separately?