I had a hard time finding the right size in these to begin with. Reviews say they run huge so I got an entire size down which fit but pressed on my toes. Then I got a half size up and the fit was perfect and this jelly is comfy. Love that it's clear with no glitter (many jellies out there are glittery). However, about a month into owning these shoes and maybe wearing them about 10 to 12 times the buckle broke. Whatever attaches the square part of the buckle that the strap goes through actually separated from the shoe and I had to tape it on the fly while out wearing the shoe. I'm actually a jelly connoisseur--I have a few pairs and I've read reviews carefully before buying on Amazon and I know with these shoes the buckle breaking is not an uncommon problem. Because of this, I have always just slipped them on without undoing the buckle. But the buckle broke without me even operating it like a functioning buckle. Just crumbled suddenly one day. Oh well. Sad because I really liked these. I bought a different pair last year that I still wear that are slightly different and I have worn those constantly all year long (live in Texas so always jelly weather) without them breaking.