Backing of the case is too smooth. Slips off surfaces and my hands. Especially when the weather is colder. Dry soft hands makes this case hard to hold on to if not paying attention. Can easily slip through hands. Slid off my couch arm rest already, but it did protect the corners, so the case is durable so far but I dislike how it slips off surfaces that are on a slight angle. My previous phone case did not do that, rubber with no soft layer. If I put it on the arm of a couch, it was not sliding off, this one does, slides right off, every time, all the time. Kind of annoying. I'm always startled to catch the phone sliding to ensure it does not hit the floor. I only missed once so far, that's when it hit the floor. No cracks, so I got lucky with the case that time. We'll see if it holds.