Social Networking sites like Google+ and LinkedIn are fantastic - but often they #fail in their UI/UX. I collect and report foibles on LinkedIn already. Here are some on Google+ (bet you saw this coming!) View my stream on Google+
Can't Add Circle - Come Back Tomorrow (and the next day, and the next...)
I tried "tomorrow" (today) and got the same message. It's like those signs in bars that say:
Free Beer! Come Back Tomorrow!
Can't Plus Google+
I used to be able to add Google+ to a post, I saw others add it today as a +link; it's not because it's public, tried without that...