The phone arrived two days before ETA, which I was super happy about ! Was packaged very nicely. I removed the phone the phone from the box and booted it up. It turned on and I set it up. Downloaded all the apps and games that I needed and wanted at the time. The phone felt zippy and apps and games were running smoothly. So far so good ! Then something happened that made me feel uncertain as to whether I had made a good purchase. The phone rebooted, and everytime I logged in, it would reboot again ! Finally it after a number of times rebooting it stayed logged in. I looked up what the problem was and how to fix. Apparently it could have been something to do with RAM management on the phone. So I cleared the ram cache and the problem didn't happen, at least not for a few days anyway. Then it happened again. This time it would restart and get stuck on the POCO logo that shows when you initially turn on the device. And so I thought that I'd just let the battery run out of juice, recharge and then try again in the morning next day. Turned it on in the morning, hoping for the best. This time it booted up and progressed a bit further. This time it got to the MIUI logo and then I was hopeful that it would let me log. But it didn't. The screen went white and the phone rebooted again ! Now it's stuck on the POCO logo again and I still can't log in ! I initially thought I'd made a good purchase, but now I know I haven't and I feel disappointed. I want to try and get a refund now.