Sure, feel free to ask! With the tray the alignment was super easy, however, since I was rushing a bit I had some dust specks under it. But reusing the dust sticker and slightly lifting the applied screen protector and using another dust sticker to remove it from beneath did the job. I was also afraid, because the screen is pretty big and it‘s pretty challenging to apply screen protectors perfectly on a big screen. But the tray really really helped.
On my previous iPad I used a Bellemond screen protector, and I think that one was a bit better and less grainy. But Bellemeond hasn‘t released a 2024 version yet, so i was stuck with the ESR one. But it‘s not too bad, the matte really helps with outdoor use and since the screen is so bright and marvelous anyways, it is not a mistake to go with the ESR.
And you get two protectors in the pack. All in all the application was rather easy and no bubbles remained! Can recommend!