I'm using Floobits with PyCharm, together with a partner.
It's perfect for him. I see his typing show up immediately on PyCharm as well as the floobits.com website.
However, when I type in PyCharm, he doesn't see my changes at first. Then if I go to floobits.com, I don't see my changes either. But the instant I type anything, even a single character, into the floobits.com website, it immediately syncs my latest PyCharm typing.