Be warned, i just bought a Moto Z 2 weeks ago, went on a two week vacation and came back and the rear camera lens cover was scratched, and right in front of the lens was like a shatter artifact on it, so when I took a pic you could faintly see a dot on each picture. luckily I bought the phone from Costco and have a 90-day return option standard. So I went to Costco got a new one today and i ordered a skin for the outside lens cover to protect it.
I didn't treat this phone any rougher than my previous five Motorolas, so I can be sure the lens cover is NOT Gorilla anything
I am a diehard Motorola geek and I just got rid of my Droid Turbo which I had said it was my best Motorola phone ever.
This phone kicks butt, it's fast, I love the fingerprint unlock, the screen is very good, battery life is about as good as my Droid Turbo, which was a little less than my Droid Maxx before it. So I don't miss the big battery ones at all....
So be careful, so far this is the only problem I've seen....