Where the heck have you been using it, inside a concrete mixer? I have just sold on my Galaxy S7 and boxed up you would have been pretty hard pressed to distinguish it from new. My new OP6T is inside a Spigen Liquid Air case and will not be removed again until it's time for re-sale. This is the first phone I've ever owned which has had a screen protector, so given how I treat my phones if it does peel off in time then I won't be applying another.Pre-applied screen protector has been pretty crap for me. Has scratched very easily and the top is now peeling off. Waiting for the official tempered glass one to be released in the UK