I have 4 pairs of Fly Flot Danas in 4 different colors.  I got my first pair over 3 years ago, and I love them!  I wear them around the house, so I have no need for slippers, and I wear them almost everywhere I go.  They can be easily adjusted to fit because of the buckles.  I never have any problems with the shoes slipping off my feet.  They aren't too heavy, like many of my other sandals, and they provide very comfortable support.  I never have sore feet or legs when using these shoes, even when I've been cooking for hours in my kitchen.