Bests & Worsts Reviews from Amazon

I hesitated to buy this product because another reviewer said it left scratches on their iPad. Because only one reviewer left that kind of feedback, I figured it was a defective product and ordered mine with confidence. I tried it out on the "side" of the screen at first to see if it would scratch. When it didn't, I thought I was in the clear. Mindful, of this products one negative review, I was very careful to use a light hand with stylus each time. I've used the stylus less than 15 times for short periods of time over the last two weeks and last night I was looking at my screen (iPad turned off, in direct light) and I see all kinds of scratches all over my iPad where I've been using the stylus. If I could give this zero stars...or negative stars, I would. I cannot figure out why in the world a manufacturer would sell a product that so badly and immediately ruins the surface of very expensive electronic screens it is expressly designed to be used with.