This shoe was only in stock in a wide in my regular street size so I decided to try it based on other reviews that the shoe ran small.  The wide was just too sloppy and my foot slid forward cramping the toes.  The 6M probably would have been OK.  Nicely constructed shoe.  Being a beginner, I found the heel to be a little too narrow for me.  I returned it.  I have to comment on how wonderfully convenient is to shop for specialty shoes at Amazon.  When you have to try several different brands and styles to get the right fit, their customer service and return policy just can't be beat!  It was free shipping both ways.  I finally did find a style that fit like a glove after several tries, and I am a happy dancer!