I love these! The color is dark and consistent, they fit nice and tight (really tight!) on the legs, and the seam detail is cute but not obtrusive. They have a lot of stretch.

For reference, I am 5' 7", 123 pounds. I bought these in a size 5.

Edit 12/8/2012: A month later, I still love these. The color hasn't bled at all. The only thing is that they won't take a wide belt (i.e., the loops are kind of narrow), but that's really not a problem since they fit tight. They don't get loose even if I wear them a few days in a row. Hope this helps!