These shoes are Great If worn BAREFOOT.  As other reviewers, feels a Little "Loose", But if You shove Foot up into shoe as far as Possible, Feels a Little more secure.  BUT.. I tried them On with a Dress with pantyhose, and Found My Foot almost Coming out of them, with every step! Too Slippery.  But to wear with Jeans, or shorts or capris w/ Barefeet they are comfortable.  I Bought Both the red and black. I wore the black all day at Meetings -- for 6 Hours , and walked quite a Bit between meetings.  They never hurt my feet!  That Evening I wore the red with a dress  & Panty Hose and found it to Not work so well.  I GAve them 4 Stars for Comfort, and Price, and Subtracted a star - due to the Looseness of them and the fact cant wear Hose with them at All.
I reccomend them as comfortable dressy sandals, if barefoot!  I did get Comlpliments on them!