Pros:
Can have cute jibbitz
Keep the rain out (mostly)
Really cute
Light Weight

Cons:
The plastic o-rings for grip with pulling on shoes fall off
The "Crocs" symbol jibbit broke off
Rather hard to pull off your feet
Unavoidably: rain did get in my boots but by splashing into them
Hard to walk fast in, and I cannot wear these and drive (so I put them on when I get to campus).

I wear a size Ten in tennis shoes, and a size 9-9.5 in other styles of shoes, so I purchased these in a 9 boots without knowing if they would fit. They fit well, once I get them on, but it's rather difficult to slide my foot into them and even harder to pull off.