These guys mean business. What I mean is that the product is exactly what it claims to be.1. Installation. Absolutely no problem. Exactly like in their video. Not even a single bubble. Just do exactly what the video is showing.2. Extremely smooth. Actually feels exactly like the original screen3. With Otterbox defender installed there are no gaps. It fits perfectly.4. Touch sensitivity, absolutely no problem, everything works perfectly. The fingerprint scanner never fails.All of the above, posed a challenge for me in the past few years, buying from other guys. If not with all of the items listed above, at least two and some times even three of them. In my house we have at least three smartphones, always, and we change them every year (i know we are weird bunch). However, we always liked to protect our devices and keep them in top shape. As you can imagine, over the years we have bought a lot of products like this. Never 100% happy the purchase. If it was not one thing wrong it was another (see my list above). Now since I found these guys, I will definitely stick with them. They check all the boxes for me. I am not saying there are not other products like these out there, equally good or even better, but since I found these guys now, I will definitely stick with their products, at least for a while.In conclusion, based on my experience, I would definitely recommend this product.