Following other reviews here, I opted to size up... & Am incredibly glad I did. Thanks for the advice ladies. I'm usually a UK 5 (38), but went for a 6 (39) in this pair. The fit is perfect in the larger size. The quilting on the insole, is beautiful, & makes these shoes incredibly comfortable. The heel feels nowhere near as high as it is. They look incredible on, & once they were on my feet... I just didn't want to take them off. Another great purchase from you, taking me ever closer to having 30 pairs. Oops me. Haha.