I haven't much about Paybear probably because it's still new. Will see how it goes in a few months or so as I think this new payment company is good for business.
They seem to be quite here on Bitcointalk, I don't know if they have even an Announcement thread or a Sig/bounty campaign. Paybear seems to be promising but I think they lack people's awareness of their product.
Maybe because they're just isn't legit? I have looked into their website and they seem to good to be true. The service they offer is at 0%? Don't know but I think they aren't legit for me.