Pros: Fit well, extremely comfortable despite looking like they'd hurt your feet. Surprisingly easy to walk in. Very, very cute.
Con: As others have mentioned, the strips of decorative string on the sole come off very easily. I've only had these a few weeks, wore them maybe a half dozen times and I can tell they're not going to last much longer. Maybe just this summer only. Fine for people who just want trendy, throw-away stuff. Not so good for people who want something they can wear more than one season.