Let me start by saying I love this shoe. I've swam, hiked, gardened, and kicked around in them. They're really comfortable, slide right on and off, and fit like a glove.
The problem is I have big feet (I wear a 14 in the Newport H2s) and the stitching on the ankle supports keeps coming out. I've gone through two pairs in two months, I don't think I'm going to replace them again. I had the same problem with every pair of Teva's I owned. I don't know if it's the way my ankles roll when I walk or if the shoes themselves need extra stitching for the shoe size I wear, but this is consistently a problem for me.
So, if you wear a "normal" shoe size, I highly recommend the H2.