Bullshit! I've installed many screen protectors with no problems. Follow the instructions and make sure the screen is completely clean and dry. Both protectors left bubbles all over the screen that couldn't be pushed out with the included tool. In the end he banned both.
Graphic tablet XPPen Deco 01 V2 black
22 Review
Smartphone HUAWEI Mate 20 Pro 6/128 GB, Dual nano SIM, black
89 Review
6" e-book Amazon Kindle PaperWhite 2018 1440x1080, E-Ink, 8 GB, Standard Equipment, twilight blue
38 Review
Shop the (3 Pack) Supershieldz High Definition Clear Shield π for Insignia 10 inch, Insignia 10.1 inch Flex (NS-P10A7100, NS-P10A8100) Screen Protector!
12 Review
8.3" Tablet Apple iPad mini 2021, 256 GB, Wi-Fi, pink
28 Review
10.1" Tablet HUAWEI MatePad T 10s (2020), 4/128 GB, Wi-Fi, deep blue
61 Review
10.3" Lenovo Tab M10 FHD Plus 2nd Gen TB-X606F (2020), 4/64 GB, Wi-Fi, Gray
48 Review
Logitech K380 Multi-Device Wireless Keyboard Pink, English
33 Review