I'm coming from a Note 8 and have always had the newest phone I am very tech savvy so it's not user error. Anyone else besides me find this thing to be extremely slow? I open an app or anything and the stupid thing just hangs. I have tried resetting rebooting I never leave excess apps open I've got tons of free space. I have the 256 gig and haven't even used up half yet. Anyone else experiencing this? Any ideas?