Acer Cracked Screen on my ACER ASPIRT ONE Internet

I bought my Acer Aspire One notebook from Walmart in February.  I have barely used this computer!  It has sat on my desk in my room with minimal use.  I have not taken it out of my room at all.  I haven't dropped it our anything.  I have handled it with utmost care.  So I was extremely shocked to find when I opened my computer a few days ago, that the screen was cracked with an inky appearance.  There is a small crack from top to bottom of the screen.  This has happened without any abuse!  After searching the internet, I was also surprised to find out how many people this seems to have happen to.  I haven't contacted anyone about repairing my screen.  But I hate the thought of repairing it myself since I am not electronics savvy.  I am contacting Walmart then Acer tomorrow. I hope I don't get any fuse about repairing the product since I was totally not at fault here and since this seems to be a problem.  If I do get any trouble, I am not giving in though.