I can't believe I'm saying this but I do regret it. I owned a windows phone in 8.0 to 8.1 transition. We had to be very patient those days. 8.1 was such a stability improvement. But the phone I had was kinda slow, so I wanted to switch to a flagship kinda phone. Big mistake. It feels like 8.0 again. Nothing is stable. First month I had the phone it restarted itself during a phone call! It still restarts itself from time to time. What if I have to call 911 or something?? 6 months later, still restarts itself. along with other problems. Unbelievable.