Is terrible. Store anything important on an sdcard. I've had it for a month and it went into a bootloop then the recovery. It says you can save your data by connecting to wifi to download the ROM and reinstall. except then it says you already have the latest version and no download for you. No MTP so an sdcard and finding your ROM on their site is the only fix. Mine was in the Australian section, I'm in New Zealand, oh well it worked. But it didn't work without formatting data. Wiping it and keeping internal storage was an option but didn't achieve anything. Unsure what caused the issue in the first place.