Review on 📱 [2+2 Pack] Tauri Compatible with Samsung Galaxy S21 Ultra 5G 6.8-inch - Flexible TPU Screen Protector + Camera Lens Protector - Fingerprint Unlock Support - Easy Installation, Bubble Free - Buy Now! by Kendra Smith

I like the video on how to apply the protective film. I recommend watching the video on another device near where the screen protector was installed. Check each part several times. Pause at each step before moving on to the next step. Don't worry about tiny bubbles that can form if you're not extra careful. I've been using it for a day and one blister was big enough to feel when my finger touched it. However, it has shrunk in size and I have a feeling it will disappear soon. A few small bubbles at the bottom of the screen have completely disappeared. I thought I covered the camera lens, but I didn't notice any bad effects after trying multiple image types. If I notice anything later, I will of course update this review.