My issues are that with wishing it, I seem to have a "profile" on an internet resouce very similar to Facebook and I didn't elect to have this. I've gone through Settings now and turned off everything I can find that seems to relate to Google+ although having a limited knowledge in these matters I'm never too sure what's a good idea to turn off or leave on.
I just get annoyed with organisations like Google opting me into things i'm not interested in. This aspect of the Nexus works like a dream whilst useful things like getting attachments to non-googlemail email to open requires hours of research and frustation.
sniffy