I was apprehensive to buy these after reading the reviews regarding sizing, but I decided to give them a try because I like the style so much. I first wore these to dinner, and the straps were so tight that my feet went numb. I had to take them off during dinner because I was so uncomfortable. After the first wear though, they start to break in and aren't as uncomfortable. I bought true to size, and the straps get looser with each wear. I'm happy I bought these because they're so cute and comfortable...once they're broken in that is!