A:AnswerYes, I'm not sure if it's because of the new design on the phones but it doesn't completely cover the phone so it does have edges and little gaps. Dust and lint will get in where it doesn't have full coverage on the phone.
A:AnswerThis model itself does not it's your basic clear shield but I know they make privacy ones that are pretty good about not having a glare I think because of the fact they're privacy screens they just put out less glare.
A:AnswerYes this product comes with lifetime warranty as long as you register it with the companies website, you will have to pay a shipping cost but beats having to repay the full price of the product.
A:AnswerYou can get a case that's add thin as you want with the glass shield. I'd personally suggest a Speck case or a Tech 21 case just because they're thin, super protective and go well with any Zagg shield.