Oh well obviously he is extremely suave and accommodating and the good unobtrusive sort of diplomatic. But he has one of those weird moral code things that maybe do not line up with other people's and so he is a bit likely to double-cross you or do something different from the assigned mission. And he is very good at the grappling-hook and hand-to-hand-combat sort of Bond action, but he's rubbish at car chases and he's not a very good shot.

I am alarmed by how little thought I had to put into that.