Can I return a used screen protector to the Apple Store?

I just bought a screen protector (Power Support Anti-Glare Film Set for iPhone 5) at my local Apple Store, they emailed me a reciept, and I was on my way.

However, when I installed the screen protector, I immediately hated it. It completely degraded the Retina Display's quality. I would be much better off without it.

Is it possible to return a used screen protector to the Apple Store? I literally bought this screen protector today. The stores aren't open anymore, but I will go tomorrow if I have to.