My s8 fell off the couch (not even two feet high) and onto the floor and the front glass cracked. Crack went from corner all away around the glass. So much for using a Samsung case that Samsung sold me. In 25 years of owning mobile phones, this is the first time that's had physical damage. Never had an issue, and I've owned newer devices like a few of the iPhones, LG G2, Galaxy S Captivate, Galaxy S5, Galaxy S6, and Galaxy S7.
But to add salt to the wound, I called the Samsung service center and they said they do not have replacement screens and to try back in a couple weeks. They said it could be over a month before they device is repaired (glad I paid a grand for a premium device). If it does take that long I'll suck it up and switch to something that will have decent service, like an iPhone.
I hope they can just replace the glass as they said it could be over $400 in parts for the complete screen.