I have narrow feet and high arches...and until recently, I've pretty much been relegated to wearing sneakers for comfort.  Aside from my old Clarks mary jane mules (which they stopped making eons ago), I pretty much just wear my Asics sneakers if I have to be on my feet for more than an hour or so.

I recently purchased these on the recommendation of a friend and I was SO impressed!  The mesh is super soft and hugs the contours of my feet without rubbing or sore/hot spots.  The criss-cross straps are soft enough to hold my feet in the shoes without rubbing or chafing but sturdy enough to keep me feeling secure (no flopping around as I walk).  I love the velcro on each side that ensures a perfect fit.  The foot bed is super soft - there is not much arch support, so if I were to use these for more than running errands or doing chores around the house, I'd put in an arch support liner.

Per another reviewer's comments, I, too, go to Disney for 8 days each year with my kids.  These are NOT shoes I'd use to walk around the Magic Kingdom all day.  Rather, I'd pack them and slip into them to go to dinner and such.  If you have any sort of foot issue, high arches or are not used to a barefoot system, these are NOT shoes I'd recommend for extended walking.

However, for what I need (basic running errands, walking down the street to the park and mundane stuff around the house), this shoe fits the bill perfectly.