Okay so I accidentally made a huge mistake. I had an iPhone 6+ that was great but the small storage(16gb) killed my enjoyment. I decided I would trade the 6+ in at an Apple store and side step to a SE 64gb. After using the SE for almost a week I have realized my vision is not as good as it used to be. I am straining my eyes. This is not an issue I was expecting and I did not know about it until now. My question is what happens when I return the SE? Do I get a gift card for the $300 I received from the 6+ trade in? Is it cash? Is it gone?