Well as I just ordered an S8 it means I have a xperia XZ to sell.
Purchased from Spark in Jan 2017. But only used for about a month in total as was switching between my op3 and this phone.
Had no issues with it at all and still looks great (has never been dropped etc).
Comes with box, case, screen protector (already on the device), power cords, quick charge car chager (plugs into 12v socket), car magnet holder.
Running unbranded AU software for quicker updates from sony.
Info on phone
Pickup Albany Auckland or can be shipping at buyers expense (track and trace signature).
Email/PM if interested.