It all works well, the Dual Sim function, I have never imagined that a phone with 2 sim cards can be as easy to use. The battery lasts 1-2 days depending on what you are doing with the phone, and unfortunately can not be replaced when you make it to YouTube guide the device to open but then would have to go and the battery replacement. You can tuck no additional memory card but I can live well, have installed several apps and still have more than 10GB of space for example, pictures and music.
But what has really bothered me was the camera that has my pictures in format 4: 3 and there have been made to change the settings no. I have found a solution: A free App "Camera MX" from Magix (Appic Labs Corp.) installed and you can already pictures in 16: 9 format make.
Now I love my phone and am even proud if I can put it on the table in the pub or something, it is an eye-catcher with top price-performance ratio!