This sandal was very comfortable. The height of the heel was just perfect for me. Sizing was also perfect. But I returned it because it did not quite go with the outfit I was planning and I went with the Aerosoles Women's Gintility Slingback Sandal,Black,5.5 M US (http://www.amazon.com/gp/product/B004JR4VRI/ref=cm_cr_ryp_prd_ttl_sol_2) instead.