Okay I got 'em. First impression ummm they are a little weird. Because they are foam-like as in not flexible plastic or rubber, they actually seemed flimsy, so just strange for shoes. I thought at first they might not fit - size 8 Caymans but I wore them around the house then outside. Your foot actually slides or settles more to the back once you start walking in them (I find) so my toes do not touch the end of the shoe, which I thought they did when I originally just tried them on.
Wore them yesterday for an hour or two and they felt fine. I tried them both with and without the strap. Without is much easier to get on but I was worried about them slipping off. Already they starting to mould to my foot and after a little while in them my feet started to feel pretty secure (without the strap).
Not sure yet if I LOVE them but time will tell. At least they are here before my trip to the "World" which is getting so close
What do you think?