My macbook pro was opened up about three weeks ago and it was discovered the glass had cracked. So I brought it to the closest mac certified specialist and they replaced it for me ($300). I watched the process online and it doesn't seem to take that long or be too difficult or hard to mess up but I feel like they did. After having my computer for over a week, I got it back and now the screen feels extra flimsy and I am scared to even bring it to class and I am in college. On the top of the right side and down the right side my finger nail is able to slide easily in between the glass screen and the small black rubber-like liner that surrounds the screen. It does not do this on the left side. I have no idea if this is normal or not because I never paid attention to that before, but now I'm even scared to press too hard on it, because even pressing on it lightly it will move inwards. I do not want it to crack again because I didn't pay this much for a nice macbook, applecare(that wont cover this), and then the $300 to fix it. I have emailed the company to find out what's up, but I want a second opinion because I could see them lying to me because if it cracks again they will make more money. Will a speck case prevent it from cracking as well? I have a sleeve for it, but I am so scared about it cracking that I dont feel like that is enough. Also when I open and close it, it makes a slight sort of creaking sound, which it made every once in a while before but happens more often now, I do not know if this is the screen or what. Thanks for the help!