I was planning on ordering a Steinheil before I got my phone so that I could put it on as soon as it came out of the box. However, because they have been out of stock forever I can't do that. Has anyone that is not using a screen protector actually scratched their screen? I know that another reason is fingerprints but until I get my Steinheil will I need to worry about scratches, even small ones (like those from jean pockets). Thanks.