These shoes are so cute - the design is just as vibrant and attractive in person. I ended up returning them because practicality won out and I decided I needed some basic black ones before I get a fun design, but in retrospect I'm kind of wishing I'd kept them. I ordered a half size up like the reviews recommended and I did have a little bit of slippage, but I don't think a 6 would have worked at all. I have a tough time with sizing in the Toms peep toe wedges (not sandals) as well.