Bests & Worsts Reviews from Amazon

First off let me say I've installed many, many screen protectors on many different phones & devices, so I think I'm pretty decent at it. I use the classic "steamy bathroom" technique to eliminate as much of the dust and particles from the air as possible, stress over the perfect alignment for a few minutes, then clean up any stray lint with scotch tape. I can't stand having ANY air bubbles on the face of my screen - they're too distracting. I'm a bit of a perfectionist. This screen protector truly is everything it claims to be. When I applied the second screen protector (I'll get to the first in a minute) to my wife's phone, it went on smooth as butter. Because of the raised-glass design of the iPhone 4/4s, it has always been a bit challenging to line up the screen protector so it's not hanging over the edge. This one went down with only minimal re-adjusting. When amFilm describes this as "a perfect fit", they truly mean it. I only had one piece of lint, quickly removed it, and gloated over the bubble-free application. It was pretty easy. The other thing I felt like mentioning was the 'rainbow effect' many cheap screen protectors suffer from. Reviews stating this one didn't have it (compared to the Halo and Acase) swayed me to go with this one over those other brands. I compared my wife's new screen to mine (which has a cheap, but decent, screen protector that was bundled with an Amazon Basics case), and couldn't create the effect on hers. I'll know more tomorrow in broad daylight... Some people will tell you to buy the cheapest screen protector possible because "they all do the same thing" or "they're all made for pennies in China". I've dealt with plenty of cheap screen protectors, and tried to install enough terrible-fitting, scratch-prone, misaligned protectors at work on iPhones and iPads to tell you that it's worth spending a few bucks to get something reputable. Some people try to convince you to buy the super-fantastic Apple Store supported screen protectors that can cost you upwards of $25. I would encourage that if you need anti-glare, anti-fingerprint, or any kind of other fancy screen protector (because the cheap ones ALWAYS look terrible). And some people swear by ultra-tough protectors like Zaggs - have fun if you enjoy a complicated application process involving liquids. Otherwise, for those of you who need a simple, clear, everyday screen protector that doesn't make you feel like you're getting ripped off, you should definitely go with these. And, they come with 3 back protectors as a bonus! ***UPDATE 6/16/2012*** My original review had a concern about a defective screen protector that had come with my pack. I contacted the company, and the sent me a (non-defective) replacement. Since this was my only concern in the first place, I have upgraded my review to five stars to reflect my complete satisfaction with this product. At it's current price ($5.95), it can't be beat!