These sunglasses are awesome for how cheap they are.  They look great on me and work better than sunglasses I paid $20.00 for.
These glasses are cheap though.  The frame bends easily and I worry that I'll break it.  They're incredibly dark as well.  I find that I have to take my glasses off if I'm in the littlest bit of shade, just so I can read a book or see my phone screen.  Overall, a great buy and I'm very happy with the purchase.