This is the first shoe I have had in years that was wide enough for me; I bought the 4E.  They do run a little short; I normally wear a 7-7.5 and with these in an 8 one toe hits the end.  The biggest problem I had is that the shoes are way, way too big top to bottom.  However, now that I have layered an insole and ball-of-foot pads over the shoe's removable insole, they fit pretty well and are very comfortable.  They do get a little bit hot, as someone else mentioned.  I am very happy to be able to stand and walk in them a lot and yet not look clunky.  The leather is showing creases after just a few days of wearing them though.