I have another pair exactly like this and loved them they were so comfortable the heel tip came off after about 4 months.  I saw they still had the sandals and loved my first pair they fit great and were so comfortable and saw posts about the defective heels.  I decided to order another pair and am very disappointed.  The straps are so tight, they left a mark on my foot where it rubbed I am really unable to wear them longer than a 1/2 hour.  I even checked the shoe  and the size is the same as the first pair I bought from the same seller.