I’ve been using Google Buzz for all of a day now. One thing I don’t like about it so far; every time I see the Google Buzz logo in Gmail, I think my browser is hanging and I’m seeing the OS X spinning beach ball of death. Admittedly a minor annoyance, but it gets me every time.
One thing I love? The icon used to illustrate ‘just the good stuff’ blurb on their promo page: