I have extremely narrow feet and large bunyons - very attractive mental image - I know.  Sorry.  However, because my feet are shaped so weird, it's hard to find shoes that fit.  These actually fit!  If you have a normal width or wide foot, these are unfortunately probably not going to fit.

I'm an 8.5 in all K Swiss shoes, and I'm still an 8.5 in these.  I know a lot of people are saying you should order up a half size, but I didn't need to.

These actually have a "memory foam" type foot bed and it makes for a very comfortable experience.  I agree with the previous review, these do fit snug, but according to the author, they are supposed to encourage better blood circulation, hence the tight fit.  These are most definetly not for running, and I have seen them advertised as running shoes on other websites.  They are more like a slipper that you can wear outside!  My feet seem to always be cold due to poor circulation and so far my feet have stayed very warm, but not too warm.  All in all, I'm very happy with my purchase.  The yellow soles make them unique as well!