Got these when they were on offer a few months ago (on April 17th) and I really like them. A lot of reviews on Amazon said to order a smaller size than normally worn so I did. I wear 7.5 to 8 in most things, so I ordered 7 to 7.5 and it seems a good fit for my heel and they are comfortable.
I purchased these and was really looking forward to them. They sent the wrong sandals, I was sent plastic, classic style birkenstocks. I sent them back, but I am still waiting for a refund.