Hi Timiko!
Thank you so much for taking the time to leave us your thoughts! I have some great news for you in regard to the discoloration issue mentioned. This case is under a lifetime warranty, so it should be eligible for replacement under warranty! To start a claim, we have a handy portal at the bottom of our site, or our Customer Service team is also available by chat. I hope this helps!
Kind Regards,
Case-Mate Team
“I love it. Quick shipping and great product. I'm just anxious to see if the anti-yellowing is true bc some the clear cases I have gotten in the past from case mate have yellowed. So far, so good!”