This shoe is very comfortable, and with the platform, it can be worn for a long time without fatigue. The 10W is true to side and perfect for me. However, in retrospect - I've had these shoes for a couple months - I like the style of the Invest sandal much better. In the Teller style, the leather raps around the platform, while in the Invest, the leather exposes the platform. To me, this Teller style looks more chunky than the Invest. I prefer the Invest (also very comfortable), but I'll keep this one because it is still so comfortable and while the style isn't perfect for me, the platform is small enough I still like the look.