I am very pleased with it, seems pretty durable and it has clips that lock it onto the gamepad. I used it for a couple of hours this afternoon and honestly didn't notice the added difference on the controller. It has a kind of pointless stand on the back of it that I may take off, but for $10 you can't beat it.
How does it feel? I mean, not bulk-wise, but to the touch? I was contemplating getting that, but it looks like it will feel uncomfortable, especially during the summer. And I'm also concerned about dust getting trapped underneath it. That's bound to happen with anything you put on there, but when the thing is clear, everything will obviously be easier to say.
Here's the Nerf Armor in action:
How is it? Does it get in the way of the shoulder and trigger buttons at all?
does it take forever to update the wii u?
The servers are probably getting slammed, so it could take a while depending on your connection and what time you do it. I started updating around 5 PM PST and it took just over 40 minutes on a 6 Mbps connection. Some people are saying it took them two hours on connections faster than mine.
Cheaper than condoms.
You buy expensive condoms...