I'm glad I read the reviews before I purchased these shoes.  I normally fall somewhere between a 7.5 to an 8 but purchased an 8.5 based on everyone's suggestions.  SO happy I did.  They are a great fit.  Great for hiking, walking and running.  SO much lighter than my other sneakers and have experienced no foot pain while adjusting to the minimus style.  My feet feel way happier in these shoes.  SO many people have complimented the trim appearance.

UPDATE:  OK.  Now that I've owned this product for a few months I have two things to add.  I still love the shoes.  They are still great-looking, comfortable etc.  however they do get smelly REALLY easily.  I shower daily, change my socks daily and yet within a few weeks of having these shoes they smelled horrible.  My other sneakers that I've had for two years have no odor to them and I've never washed them.  I washed the shoes and now they smell fine but just be warned. :)

ALSO- I developed a stress fracture after a month of wearing these.  From what I've read this is very common when jumping in to wearing minimus/ 5 finger shoes.  I did NOT follow the instructions to slowly incorporate these shoes into my routine so it is ultimately my fault. Basically after wearing cushioned shoes while exercising our whole lives our feet are weak and need time to develop and get used to barefoot-style exercise.  I will definitely go back to wearing these when my foot is healed.  I will follow the instructions this time.