I've been having foot pains all over, top and bottom, ever since moving to New York City and starting to walk everywhere.  The first thing I tried was adding gel insoles to my existing shoes, which actually made the pain worse.  Got a new pair of regular shoes too, but it had the same problems.  Finally tried the Vibrams, and the pains are gone!  I'm definitely going to look into replacing more of my shoes with barefoot-style shoes.

My feet aren't quite properly shaped to fit into this shoe, however.  While the overall size is correct, my big toes fit snugly but my pinky toes barely go into their pockets at all.  This is really just a minor annoyance, though, and doesn't stop the shoes from doing what they're supposed to.

Comfort is okay without Injinji socks, but adding the socks makes it work a lot better.  Without the socks, the upper cover and its outline leave marks, but everything is fine and comfortable with the Injinji socks on.

These shoes draw a lot of attention (even in plain black), and also force a bit of a goofy walk, as you really shouldn't heel-strike but it looks a little funny when you don't.  The goofiness of the walk just begs for a run or a jog instead.  It's a shoe that makes you want to run or jog everywhere instead of walk.