im one of those paranoid people who worry about dust between built in screen protectors with cases and the iphone screen. Well i always used some type of sticky screen protector regular film kind on my iphone six. I used a trident cyclops and a otterbox defender with the screen protector on my phone under built in one. I had just recently switched carriers and i have the iphone 6 plus now. Every case ive tried with built in protector and protector on my phone it has like this weird effect in the corners. ive used same brand on my old 6 with no problems. Im wondering if anyone else is like me and paranoid and maybe had this problem.... if so what you do to fix it ? just trim the corners or is there certain brand or type that wont have this effect ? thanks for any help.