Bought this to go with my new Bright Red Nexus 5 after the Crystal Ultra-Slim Case disappeared from Amazon.
Important first point - despite what the pictures suggest, the red edging is NOT the same shade of red as the device, so they don't match, which is hugely frustrating when you buy it in this colour to do so.
It does provide adequate coverage for the device, protecting all edges of the screen, yet the somewhat cheap, stiff feel of the TPU used doesn't make you feel overly confident in the sturdiness of the case (though I'm sure it would do fine)
The clear back remains a nice touch for people who, like me, want to be able to see the Nexus branding and the colour of the device (why buy a red phone then put a matte black case on it??)
The button covers as well are a small annoyance - they don't really feel responsive, and at the other end of the scale are frequently pressed by accident as they are flush with the case.
I'm being overly critical on small details here, which is why it still gets 3 stars. All in all a fair case, will certainly protect your device from most accidental bumps and drops but overall the finish feels a bit lame. May be different for other colours.