First pair of "barefoot" shoes i've owned, definitely not disappointed.
Build feels good, the fit is snug I'm usually a 10.5 u.k size and got a 44. Little toe doesn't fit as snug as the rest of my toes, however i think that is down to the shape of my foot not the Vibrams.
As for the barefoot feel, it's there, went on a short run in them the feeling you get is what you should be expecting from this product. You feel all the bumps and stones underfoot but without the sharp pain of actually being barefoot. The feeling you get from different surfaces is a new sensation compared to normal running trainers i've owned. Mud and grass especially play with your mind in these shoes.
All in all a great pair of shoes definitely worth the money even though some might think they are bit expensive.