Bruce G.
Complex, expensive, wasteful, hard to buy, works great.
Samsung Galaxy S21 mobile phone fingerprint sensors do not always work properly with screen protectors installed. Ours worked very well after we installed this one. It was also a pretty fast installation. However, the price was 3 to 5 times as much as similar products. The installation had too many steps, and would have been impossible without the overly fast video tutorial, as the printed instructions included were too small and not very clear. There were differences between the contents of the kit, the video instructions, and the printed instructions. Each item had a purpose, and the design was clever, but ultimately most of the contents of the package were thrown away, including the UV lamp used to cure the adhesive. Getting a kit shipped to us in Portugal took a month and cost us double the advertised price. Discount offers were not honored. Communications with the company were poor; we had to threaten to ask for our money back to get any response at all.



