I've only ever had one pair of Gap sandals before, and the other ones I've tried on haven't been very comfortable. They seem to have stiff/hard soles. I would say for $17 you can't go too wrong.
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Veni, Vedi, Visa.
I came, I saw, I did a little shopping.
I got two pairs in gold and silver just this weekend. I haven't worn them yet but just from trying on they feel comfortable. There's not that much support though and I think they run a bit big. And you can't beat $17!!! I want a pair of red now too.....