The screen protector it comes with featured in this video contains many micro scratches, it doesn't really make the image look much worse but it does have a small effect on the quality of the screen. I'd recommend taking it off and putting on a different protector or nothing at all because it's so cheap.
For me the tab came off immediately anyway and I thought it had just shipped without the protector. Was weeks before I realised, was a very snug fit but stupidly got my nail under it, lifted the corner and now I have air bubbles and the film seems to get smudged very easily, so it will need to come off 😞
Yeah, that's not a screen protector... screen protectors are made of highly transparent and harder materials so they don't make the image looks low contrast. This one will scratch even by wiping it it with that towel.
its a "from the factory" screen protector, not a in use screen protector. everything with a screen comes with film over it that you peel off once you open it. a company could put a high quality durable screen protector on their product that the customer leaves on if they wanted, but it would cost more.