I wear a size 9 shoe. The slippers I purchased were sized on the inside as &#34;9&#34;. They were sized wrongly! They are too short to be a 9 and when compared to the other Acorn slipper I purchased which is size 8/9 and roomy and comfortable, the ones I am sending back are sized WRONG! Too short when compared to the 8/9 sole..hoping to get my shipping cost back because of the screw -up in the size...Acorn needs to advise customers accordingly..measure the bottom of the sole to  the other slippers...big difference!