Review on Temdan Samsung Galaxy S21 Ultra Case, [With Built-In Screen Protector & Camera Protector] [Full Body Waterproof] [Shockproof] [Dustproof] [Anti-Scratched] Clear Phone Case For S21 Ultra Case 5G Black by Lisa Walton

I own a Samsung Galaxy S21 Ultra.This is a good product, but the instructions could be more intuitive and include key steps. I purchased and returned three times before I determined what was missing.Step #1 test waterproofingStep #2 dry outside with toilet tissue or a paper towelStep #3 Clean your phone screenStep #4 Put top cover over the phoneStep #5 Rub hard and long on the fingerprint reader until no bubblesStep #6 Keep your thumb on the fingerprint section as you put on the rest of the caseNote: If you ever have to remove your phone from the case, you are screwed. The extra fingerprint pads are useless as they do not fully seal the fingerprint section, and you have to push hard to have a 40:60 chance of it working. Most apps have security measures after three failed fingerprints.Although the case is waterproof, dust seems to get in. Also, I noticed the plastic over the camera scratches easily.