Google+ is buggy. In IE10, it constantly stalls out my video watching experience and forces videos to leave full-screen playback. In fact, even on pages that don't have videos on them, if you stay on them long enough, there'll be a sudden freeze-up for 10 to 20 seconds after a few minutes of being on the page. Also, it can take 10 to 20 seconds just to load notifications and comments and such.
The most recent version of Firefox, the other browser I use, won't show my Google+ notifications because it doesn't think I'm logged into Google+ when I'm logged into YouTube... even though it's the exact same login and everything. On the plus side, video playback is working in it without stalling, so that's something at least.
Oh, and here's the icing on the cake: If you send private messages and such through YouTube, they still go to the old YouTube inbox and bypass your eMail settings for Google+ notifications, which was normal before the whole Google+ thing, but with Google+ going, you can't easily access your YouTube inbox. Essentially, you now have to track two separate places, possibly using two separate eMail addresses, just to stay up to date on what's going on with your YouTube status as a whole. >_>;
Something I've noticed over the years is that big name companies, in the name of innovation and "forward thinking", keep trying to redesign the wheel, rather than stick with what works, and end up making things harder to use 90% of the time. I don't think I'll ever understand the corporate need to spend money on useless tweaks that no one asked for, and then spend more money following trying to teach people how to use a system they already knew how to use until the company screwed it up by making it "better". :P
Then again, speaking as a programmer, you'd all be surprised how extremely few people making software solutions know anything about UI design... x_x;
--- Kris Asick (Gemini)
--- Pixelmusement Website: www.pixelships.com
--- Ancient DOS Games Webshow: www.pixelships.com/adg