Very nice phone from Sony. It is replaced by the XZ2s but this phone is still the flagship of 2017 so expect it to run heavy duty stuff. Camera is meh but otherwise no negative other than very hard to keep it clean front and back. O, also the refurbished item does not come with a fast charger so you're on your own.

It takes great pictures has a beautiful 4k picture very easy to use, thin & light, the battery life is good and has features to extend it. It's android so if you've owned a Samsung or something similar you'll feel right at home.

Unfortunately WIFI calling wont work on the T-Mobile network. Calls to tech support at Sony and T--Mobile ended with no solutions. Each claiming it's the others problem.