I was hesitant to purchase shoes online because I have slightly fat feet and never know exactly what size I need until I try them on. I typically wear size 7 in my tennis shoes, but I ordered a 7 1/2 in these just in case. I'm so glad that I did, they fit perfectly. The toe area is a little on the small side, but I think it adds the femininity of the shoe. I got the red, and it is gorgeous! The color looks the same as it does on the website.
Just like most flats, there is not a lot of support in the shoe. It is basically the same as walking barefoot. This is why I said they are mostly comfortable. I didn't get any blisters or any issues like that from wearing them to work yesterday. Great shoe!